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384.6 M

Domains known to webXtrend

9.6 M

New domains in the last 30 days

62.8 M

Social media profiles detected

api.email

Get an email when its DNS, website or certificate changes.

api.email serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,004 other domains share an IP address with it.

The most recent crawl returned the page title “api.email — the email API your agent already knows” and 9,126 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .email 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 yes 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 4,004 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": "api.email"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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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 9/29/2026
Valid to 12/28/2026
Time until expiry 68 days

Last successful crawl

Title api.email — the email API your agent already knows
Description Disposable inboxes for automated tests. Send over SMTP, read back over REST or MCP.
Content-Length 9,126 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
104.21.8.59 2/5/2026
172.67.138.154 2/5/2026
3.33.139.32 12/25/2024
100.28.104.175 11/18/2024
54.157.108.158 11/18/2024
IPv6 address Last updated
2606:4700:3032:0:0:0:6815:83b 6/26/2026
2606:4700:3033:0:0:0:ac43:8a9a 6/26/2026
2606:4700:3036:0:0:0:6815:83b 2/5/2026
2606:4700:3036:0:0:0:ac43:8a9a 2/5/2026
2600:1f18:297:ba0e:7900:f622:48a8:f266 11/18/2024
Mail server Priority Last updated
mx.api.email 10 8/10/2026
Name server Last updated
boyd.ns.cloudflare.com 2/5/2026
ivy.ns.cloudflare.com 2/5/2026
ns1.markmonitor.com 12/25/2024
ns2.markmonitor.com 12/25/2024
ns3.markmonitor.com 12/25/2024

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

104.21.8.59 1,006 domains · here since 9/12/2026
Domain On this IP since
zropng.ai 10/16/2026
zora85-9.bet 10/5/2026
zonnescanbrabant.nl 10/7/2026
zllbicyc.xyz 9/18/2026
zkzk05.com 9/20/2026
zjyjzx.com 9/23/2026
zigan-cyclos-gravy.rest 9/20/2026
zhipuxue.com 9/14/2026
zghuadun.com 9/12/2026
zfx-markets.com 9/13/2026
zeytinlikonakbutik.com.tr 9/22/2026
zencang.com 9/20/2026
and 993 more
172.67.138.154 1,006 domains · here since 9/12/2026
Domain On this IP since
zropng.ai 10/16/2026
zora85-9.bet 10/5/2026
zonnescanbrabant.nl 10/7/2026
zllbicyc.xyz 9/18/2026
zkzk05.com 9/20/2026
zjyjzx.com 9/23/2026
zigan-cyclos-gravy.rest 9/20/2026
zhipuxue.com 9/14/2026
zghuadun.com 9/12/2026
zfx-markets.com 9/13/2026
zeytinlikonakbutik.com.tr 9/22/2026
zencang.com 9/20/2026
and 993 more
2606:4700:3032::6815:83b 996 domains · here since 9/12/2026
Domain On this IP since
zropng.ai 10/16/2026
zora85-9.bet 10/5/2026
zonnescanbrabant.nl 10/7/2026
zllbicyc.xyz 9/18/2026
zkzk05.com 9/20/2026
zjyjzx.com 9/23/2026
zigan-cyclos-gravy.rest 9/20/2026
zhipuxue.com 9/14/2026
zghuadun.com 9/12/2026
zfx-markets.com 9/13/2026
zeytinlikonakbutik.com.tr 9/22/2026
zencang.com 9/20/2026
and 983 more
2606:4700:3033::ac43:8a9a 996 domains · here since 9/12/2026
Domain On this IP since
zropng.ai 10/16/2026
zora85-9.bet 10/5/2026
zonnescanbrabant.nl 10/7/2026
zllbicyc.xyz 9/18/2026
zkzk05.com 9/20/2026
zjyjzx.com 9/23/2026
zigan-cyclos-gravy.rest 9/20/2026
zhipuxue.com 9/14/2026
zghuadun.com 9/12/2026
zfx-markets.com 9/13/2026
zeytinlikonakbutik.com.tr 9/22/2026
zencang.com 9/20/2026
and 983 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.