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383.4 M

Domains known to webXtrend

9.1 M

New domains in the last 30 days

62.4 M

Social media profiles detected

seq.icu

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

4,148 other domains share an IP address with it.

The most recent crawl returned the page title “Cloudflare Tunnel error | seq.icu | Cloudflare” and 7,621 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .icu 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 4,148 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": "seq.icu"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

This domain blocked our crawler (bot protection or rate limit) (last checked 10/13/2026), so there is no website to compare.

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 Let's Encrypt
Valid from 8/23/2026
Valid to 11/21/2026
Time until expiry 37 days

Last successful crawl

Title Cloudflare Tunnel error | seq.icu | Cloudflare
Description (not set)
Content-Length 7,621 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
104.21.29.81 2/28/2026
172.67.171.109 2/28/2026
46.202.145.45 1/12/2025
198.49.23.145 6/20/2024
216.239.32.21 5/30/2024
IPv6 address Last updated
2606:4700:3030:0:0:0:ac43:ab6d 7/28/2026
2606:4700:3031:0:0:0:6815:1d51 7/28/2026
2606:4700:3033:0:0:0:6815:1d51 2/28/2026
2606:4700:3033:0:0:0:ac43:ab6d 2/28/2026
2a02:4780:13:1881:0:1e62:8f55:3 1/12/2025
Mail server Priority Last updated
mx1.hostinger.com 5 1/12/2025
mx2.hostinger.com 10 1/12/2025
mx00.ionos.com 10 1/3/2024
mx01.ionos.com 10 1/3/2024
Name server Last updated
haley.ns.cloudflare.com 2/28/2026
kip.ns.cloudflare.com 2/28/2026
ns1.dns-parking.com 1/12/2025
ns2.dns-parking.com 1/12/2025
ns-cloud-e1.googledomains.com 5/30/2024

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

104.21.29.81 1,039 domains · here since 9/19/2026
Domain On this IP since
zuranirazeli.coupons 10/3/2026
zoravexuli.info 9/13/2026
zkxs66.com 9/17/2026
zj-sp.com 10/5/2026
zitasuzklingesarstaprakse.lv 10/7/2026
zfjie.buzz 9/29/2026
zexmatori.eu 9/16/2026
zeroace.ai 9/17/2026
zerialracing.com 9/22/2026
zerens.de 9/19/2026
zdshenyan.com 9/20/2026
zdravanutrisg.info 9/20/2026
and 1,026 more
172.67.171.109 1,039 domains · here since 9/19/2026
Domain On this IP since
zuranirazeli.coupons 10/3/2026
zoravexuli.info 9/13/2026
zkxs66.com 9/17/2026
zj-sp.com 10/5/2026
zitasuzklingesarstaprakse.lv 10/7/2026
zfjie.buzz 9/29/2026
zexmatori.eu 9/16/2026
zeroace.ai 9/17/2026
zerialracing.com 9/22/2026
zerens.de 9/19/2026
zdshenyan.com 9/20/2026
zdravanutrisg.info 9/20/2026
and 1,026 more
2606:4700:3030::ac43:ab6d 1,035 domains · here since 9/19/2026
Domain On this IP since
zuranirazeli.coupons 10/3/2026
zoravexuli.info 9/13/2026
zkxs66.com 9/17/2026
zj-sp.com 10/5/2026
zitasuzklingesarstaprakse.lv 10/7/2026
zfjie.buzz 9/29/2026
zexmatori.eu 9/16/2026
zeroace.ai 9/17/2026
zerialracing.com 9/22/2026
zerens.de 9/19/2026
zdshenyan.com 9/20/2026
zdravanutrisg.info 9/20/2026
and 1,022 more
2606:4700:3031::6815:1d51 1,035 domains · here since 9/19/2026
Domain On this IP since
zuranirazeli.coupons 10/3/2026
zoravexuli.info 9/13/2026
zkxs66.com 9/17/2026
zj-sp.com 10/5/2026
zitasuzklingesarstaprakse.lv 10/7/2026
zfjie.buzz 9/29/2026
zexmatori.eu 9/16/2026
zeroace.ai 9/17/2026
zerialracing.com 9/22/2026
zerens.de 9/19/2026
zdshenyan.com 9/20/2026
zdravanutrisg.info 9/20/2026
and 1,022 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.