ip2flag.com

ip2flag.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate.

4,298 other domains share an IP address with it.

The most recent crawl returned the page title “IP2Flag - IP Geolocation highload JSON API” and 4,109 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	no	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	yes	The domain redirects to https.
Redirect to www.	no	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	Both	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	4,298	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "ip2flag.com"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
ipdata.info IPData.info — Know Every IP \| Free IP Geolocation API IPData.info — know every IP. Free IP geolocation API: country, city, ASN, timezone and threat signals for any IP. JSON, XML, CSV, PHP formats. 50 free reques...	87 %
myip.la MyIP.la - A Simple IP Address And IP Geolocation API ip.la A Simple Public IP Address And IP Geolocation API, easy enough to integrate into any application in seconds.	87 %
ipify.org ipify - A Simple Public IP Address API ipify API is a simple public IP address API, easy enough to integrate into any application in seconds.	87 %
ipconfig.ir ipconfig.ir \| شناسایی IP ipconfig.ir — نمایش آدرس IP، موقعیت تقریبی و API ساده برای توسعه‌دهندگان	87 %
doapi.us DoAPI - Free IP Geolocation Lookup API Free IP geolocation lookup API. Get continent, country, region, city and postal code for any IPv4 or IPv6 address, no API key required. Home of the DoLogin S...	87 %
ipcheck.fyi ipcheck.fyi — Compare IP Geolocation Providers Check your own IP and compare geolocation results from ip-api.com, geoiplookup.io, and Cloudflare side by side for both IPv4 and IPv6. Fast and free IP looku...	87 %
iplocality.com IP location lookup with location in map and IP location API IP to Location lookup & JSON API - No registration required to access API, free 30,000 IP location lookups per month.	86 %
freeiplookupapi.com Free IP Geolocation API: 5,000 Lookups a Month \| freeiplookupapi Free IP geolocation API: get the city, country, time zone and coordinates of any IPv4 or IPv6 address as JSON. 5,000 free requests a month, no credit card.	86 %
ipaddresstoday.com IP Geolocation API — free tier, no API key required · IP Address Today See your public IP address instantly, then look up any IPv4 or IPv6 address: country, city, ISP, ASN, timezone, and currency. Free JSON API — 45 requests/min...	86 %
seeip.org SeeIP - A Simple Public IP Address API A simple public IP address API that shows both IPv4 and IPv6 either separately or together. It can be setup in seconds inside your favorite language.	85 %
findmeip.com FindmeIP \| API for IP Address Lookup and Geolocation FindmeIP is a free, real-time IP address to geolocation JSON API and database service that supports IPv4 and IPv6 lookups.	85 %
ipbase.com IP Geolocation API: Free IP Lookup with ISP & VPN Data \| ipbase IP geolocation API: country, city, time zone, ISP and ASN of any IPv4 or IPv6 address as JSON, plus VPN and proxy detection. Free plan with 150 requests a mo...	85 %
ipsimple.org IpSimple - Free Public IP Address API \| Fast & Reliable IpSimple is the #1 free public IP address API for developers. Get instant IPv4 detection with unlimited requests, zero rate limits, 99.99% uptime. Fast, reli...	85 %
ip-info.com Free IP Geolocation & ASN API — No API Key \| IP Info Look up IP location, country, city, ISP and ASN for free. No signup or API key. Built for developers and AI agents. Maintained and supported by Shifter.	84 %
geoips.info GeoIP API – IP-Geolocation, IPv4/IPv6 & ASN-Lookup Schnelle GeoIP-API für Entwickler: präzise IPv4- und IPv6-Geolokalisierung, ASN-Daten, Zeitzone. 8000 Free-Requests/Tag, REST-JSON, 99.9% Uptime.	84 %
00b.eu What is my IP? - GeoIP, IPv4, IPv6 Displays your IP address (IPv4 and IPv6) and the location of your IP.	84 %
ipy.ch ipy ■ Meine IP-Adresse anzeigen (IPv4 & IPv6) ohne Werbung Kostenloses Tool zur IP-Abfrage: Finde deine private und öffentliche IP-Adresse heraus. Inklusive API-Zugang für Entwickler. 100% anonym & log-frei.	84 %
ip2asn.net IP2ASN - Free IP to Autonomous System Number Lookup API Free IP to ASN lookup service. Map any IPv4 or IPv6 address to its origin Autonomous System Number. Simple REST API with JSON responses.	84 %
ipdb.ai IPDB.ai · IP Geo API IPDB.ai provides a fast, accurate IP geolocation and ASN lookup API with country, city, time zone, coordinates, and more—ideal for risk control and personali...	84 %
ip46.ch Wie ist meine IP-Adresse? \| ip46.ch Wie ist meine IP-Adresse? ip46.ch zeigt deine öffentliche IPv4- oder IPv6-Adresse sofort an. Schnell, werbefrei, ohne Tracking und mit kostenloser IP-API von...	84 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer	Google Trust Services
Valid from	9/2/2026
Valid to	12/1/2026
Time until expiry	46 days

Last successful crawl

Title	IP2Flag - IP Geolocation highload JSON API
Description	Determine country and its flag from the IP address. JSON API returns the flag of an IP address. Simple, fast, free.
Content-Length	4,109 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
104.21.51.245	12/8/2023
172.67.192.64	12/8/2023

IPv6 address	Last updated
2606:4700:3030:0:0:0:ac43:c040	6/19/2026
2606:4700:3033:0:0:0:6815:33f5	6/19/2026
2606:4700:3031:0:0:0:6815:33f5	12/8/2023
2606:4700:3033:0:0:0:ac43:c040	12/8/2023

Name server	Last updated
kristin.ns.cloudflare.com	12/8/2023
owen.ns.cloudflare.com	12/8/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.51.245 1,077 domains · here since 9/17/2026

Domain	On this IP since
zzwjdth.com	9/21/2026
zwiaxf.xyz	9/12/2026
zupticket.com	9/19/2026
zuibsd.asia	9/23/2026
zrqrpgc.cn	9/13/2026
zperd.cn	9/25/2026
zonatokohoki78asia.click	9/19/2026
zona58.com	10/9/2026
zhuyujuqingdaquan.net.cn	10/11/2026
zhukov-kinogo.cc	10/7/2026
zamsino.es	9/22/2026
z-plastic.de	9/14/2026
and 1,064 more

172.67.192.64 1,077 domains · here since 9/17/2026

Domain	On this IP since
zzwjdth.com	9/21/2026
zwiaxf.xyz	9/12/2026
zupticket.com	9/19/2026
zuibsd.asia	9/23/2026
zrqrpgc.cn	9/13/2026
zperd.cn	9/25/2026
zonatokohoki78asia.click	9/19/2026
zona58.com	10/9/2026
zhuyujuqingdaquan.net.cn	10/11/2026
zhukov-kinogo.cc	10/7/2026
zamsino.es	9/22/2026
z-plastic.de	9/14/2026
and 1,064 more

2606:4700:3030::ac43:c040 1,072 domains · here since 9/17/2026

Domain	On this IP since
zzwjdth.com	9/21/2026
zwiaxf.xyz	9/12/2026
zupticket.com	9/19/2026
zuibsd.asia	9/23/2026
zrqrpgc.cn	9/13/2026
zperd.cn	9/25/2026
zonatokohoki78asia.click	9/19/2026
zona58.com	10/9/2026
zhuyujuqingdaquan.net.cn	10/11/2026
zamsino.es	9/22/2026
z-plastic.de	9/14/2026
yukihanasushi.com	9/23/2026
and 1,059 more

2606:4700:3033::6815:33f5 1,072 domains · here since 9/17/2026

Domain	On this IP since
zzwjdth.com	9/21/2026
zwiaxf.xyz	9/12/2026
zupticket.com	9/19/2026
zuibsd.asia	9/23/2026
zrqrpgc.cn	9/13/2026
zperd.cn	9/25/2026
zonatokohoki78asia.click	9/19/2026
zona58.com	10/9/2026
zhuyujuqingdaquan.net.cn	10/11/2026
zamsino.es	9/22/2026
z-plastic.de	9/14/2026
yukihanasushi.com	9/23/2026
and 1,059 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!