github-mail.work - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

github-mail.work

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:b9fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:a668πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.11.159Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.166.104πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSedward.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedward.ns.cloudflare.com
A2803:f800:50::6ca2:c3d2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedward.ns.cloudflare.com
A2a06:98c1:50::ac40:23d2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRedward.ns.cloudflare.com
A108.162.195.210πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedward.ns.cloudflare.com
A162.159.44.210Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedward.ns.cloudflare.com
A172.64.35.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedward.ns.cloudflare.com
NSwalk.ns.cloudflare.com
A2606:4700:50::a29f:2680πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A2803:f800:50::6ca2:c280πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalk.ns.cloudflare.com
A2a06:98c1:50::ac40:2280πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRwalk.ns.cloudflare.com
A108.162.194.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A172.64.34.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(59)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(92)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.11.159, 172.67.166.104
IPv6 hints2606:4700:3033::6815:b9f, 2606:4700:3033::ac43:a668
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOAedward.ns.cloudflare.comdns@cloudflare.com serial=2413913998

work

DNSSECπŸ”’ Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1788632294
⚠️ On DNS blocklist: tif, tif.medium, tif.mini
⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

Previous names

Next names

DNS History

9 records (9 active, 0 former)

NSedward.ns.cloudflare.comwalk.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.11.159172.67.166.1042606:4700:3033::6815:b9f2606:4700:3033::ac43:a668
●NSedward.ns.cloudflare.com2026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●NSwalk.ns.cloudflare.com2026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●MXroute1.mx.cloudflare.net2026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●MXroute2.mx.cloudflare.net2026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●MXroute3.mx.cloudflare.net2026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●A104.21.11.1592026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●A172.67.166.1042026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●A2606:4700:3033::6815:b9f2026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14
●A2606:4700:3033::ac43:a6682026-08-24 β†’ 2026-09-05 Β· 2 obs
● 2026-08-24 02:49:20
● 2026-09-05 18:21:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
workb.nic.work, x.nic.work, z.nic.work, c.nic.work...12 records
github-mail.workwalk.ns.cloudflare.com, edward.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.210

NS records: walk.ns.cloudflare.com, edward.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github-mail.work (unsigned zone)

⏱️ Timing

Total: 931ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.11.159, 172.67.166.104
AAAA22606:4700:3033::ac43:a668, 2606:4700:3033::6815:b9f
NS2edward.ns.cloudflare.com, walk.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 41), route3.mx.cloudflare.net (pri: 59)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1edward.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.work, b.nic.work, x.nic.work...)

Analysis

IP Addresses

github-mail.work resolves to four IP addresses: 104.21.11.159, 172.67.166.104, 2606:4700:3033::6815:b9f and 2606:4700:3033::ac43:a668.

sxhengchun.com, rebecca-jackson.co.uk, ibid.law and two other host names share IP numbers with github-mail.work.

Name Servers

Two name servers handle the delegation for github-mail.work: edward.ns.cloudflare.com and walk.ns.cloudflare.com.

github-mail.work uses the same name servers as several other domains β€” among them beatrizlorrane.pages.dev, gutimili14.workers.dev, renatosouza.pages.dev and two more.

github-mail.work shares at least some of its name servers with other domains, including german-industry-guide.com, getbetasoft.com, brunfernandes.xyz and two others.

These name servers are frequently seen alongside the name servers blair.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

edward.ns.cloudflare.com resolves to 108.162.195.210, 162.159.44.210 and 172.64.35.210 among others, with 3 other IP addresses in total.

walk.ns.cloudflare.com resolves to 108.162.194.128, 162.159.38.128 and 172.64.34.128 among others, with 3 other IP addresses in total.

Mail Servers

github-mail.work is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

github-mail.work has at least partial mail server overlap with other domains such as moneelog.biz.id, irlandabrasil.com.br, salemconcretecontractor.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.