github-mailer.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

github-mailer.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ab53🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2f90🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.144Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.83🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSathena.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
A2803:f800:50::6ca2:c048🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRathena.ns.cloudflare.com
A2a06:98c1:50::ac40:2048🇺🇸 Cloudflare2a06:98c1:50::/45
PTRathena.ns.cloudflare.com
A108.162.192.72🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
A172.64.32.72🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
A173.245.58.72🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.ns.cloudflare.com
NSjihoon.ns.cloudflare.com
A2606:4700:58::a29f:2ce9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A2803:f800:50::6ca2:c3e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjihoon.ns.cloudflare.com
A2a06:98c1:50::ac40:23e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjihoon.ns.cloudflare.com
A108.162.195.233🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A162.159.44.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A172.64.35.233🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.144, 172.67.171.83
IPv6 hints2606:4700:3031::ac43:ab53, 2606:4700:3034::6815:2f90
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAathena.ns.cloudflare.comdns@cloudflare.com serial=2411594542

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1787962355

Same first word

github-mailer.com

Previous names

github-copilot-dashboard.com
github-copilot.com
github-dash.com
github-debug.com
github-enterprise-server.com
github-fake.com
github-file-watcher.com
github-followers.com
github-free.com
github-games.com
github-geo.com
github-grandlisboacasino.com
github-graphs.com
github-greplica.com
github-help-wanted.com
github-history.com
github-hot.com
github-inviter.com
github-invites.com
github-login.com

Next names

github-mirrors.com
github-pages-challenge-bryant3112.com
github-projects.com
github-projectupdates.com
github-proxy.com
github-pulse.com
github-qq.com
github-ranking.com
github-raw.com
github-release-mngr.com
github-repo-pulse.com
github-rko.com
github-safe.com
github-security-login.com
github-servicedesk.com
github-share.com
github-sixrobotics.com
github-speedup.com
github-sso.com

DNS History

8 records (6 active, 2 former)

NSathena.ns.cloudflare.comjihoon.ns.cloudflare.comA104.21.47.144172.67.171.832606:4700:3031::ac43:ab532606:4700:3034::6815:2f902606:4700:3030::ac43:ab532606:4700:3036::6815:2f90
●NSathena.ns.cloudflare.com2026-04-14 → 2026-08-29 · 2 obs
● 2026-04-14 07:51:20
● 2026-08-29 00:42:30
●NSjihoon.ns.cloudflare.com2026-04-14 → 2026-08-29 · 2 obs
● 2026-04-14 07:51:20
● 2026-08-29 00:42:30
●A104.21.47.1442026-04-14 → 2026-08-29 · 2 obs
● 2026-04-14 07:51:20
● 2026-08-29 00:42:30
●A172.67.171.832026-04-14 → 2026-08-29 · 2 obs
● 2026-04-14 07:51:20
● 2026-08-29 00:42:30
○A2606:4700:3030::ac43:ab532026-04-14 → 2026-06-17 · 4 obs
● 2026-04-14 07:51:20
● 2026-06-17 11:41:12
○ 2026-06-25 06:37:48
○ 2026-08-29 00:42:30
●A2606:4700:3031::ac43:ab532026-06-25 → 2026-08-29 · 3 obs
○ 2026-06-17 11:41:12
● 2026-06-25 06:37:48
● 2026-08-29 00:42:30
●A2606:4700:3034::6815:2f902026-06-25 → 2026-08-29 · 3 obs
○ 2026-06-17 11:41:12
● 2026-06-25 06:37:48
● 2026-08-29 00:42:30
○A2606:4700:3036::6815:2f902026-04-14 → 2026-06-17 · 4 obs
● 2026-04-14 07:51:20
● 2026-06-17 11:41:12
○ 2026-06-25 06:37:48
○ 2026-08-29 00:42:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
github-mailer.comathena.ns.cloudflare.com, jihoon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.72

NS records: athena.ns.cloudflare.com, jihoon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github-mailer.com (unsigned zone)

⏱️ Timing

Total: 2523ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.171.83, 104.21.47.144
AAAA22606:4700:3031::ac43:ab53, 2606:4700:3034::6815:2f90
NS2athena.ns.cloudflare.com, jihoon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1athena.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (athena.ns.cloudflare.com, athena.ns.cloudflare.com, athena.ns.cloudflare.com...)

Analysis

IP Addresses

github-mailer.com directs to four IP numbers, which are 104.21.47.144, 172.67.171.83, 2606:4700:3031::ac43:ab53 and 2606:4700:3034::6815:2f90.

brokerok.bg, wexoft.com, www.longdoer.com and two other host names share IP numbers with github-mailer.com.

Name Servers

github-mailer.com is delegated to two name servers: athena.ns.cloudflare.com and jihoon.ns.cloudflare.com.

github-mailer.com uses the same name servers as several other domains — among them mormonsstoleourrights.com, holdcati7.pages.dev, m16dpvob5g67.workers.dev and two more.

At least some of github-mailer.com's name servers are shared with other domains, for example hirtshals.biz, simsinos-casino-nl.pages.dev, larkin-pics.pages.dev and two more.

These name servers tend to be used in conjunction with the name servers rocco.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

athena.ns.cloudflare.com resolves to 108.162.192.72, 172.64.32.72, 173.245.58.72 and 3 other IP addresses.

jihoon.ns.cloudflare.com resolves to 108.162.195.233, 162.159.44.233, 172.64.35.233 and 3 other IP addresses.