isgithub.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

isgithub.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4a22🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c52e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.34Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.46🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpoppy.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2621🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A2803:f800:50::6ca2:c221🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpoppy.ns.cloudflare.com
A2a06:98c1:50::ac40:2221🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpoppy.ns.cloudflare.com
A108.162.194.33🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A162.159.38.33Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A172.64.34.33🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
NSweston.ns.cloudflare.com
A2606:4700:58::a29f:2c8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
A2803:f800:50::6ca2:c38a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRweston.ns.cloudflare.com
A2a06:98c1:50::ac40:238a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRweston.ns.cloudflare.com
A108.162.195.138🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
A162.159.44.138Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
A172.64.35.138🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRweston.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.34, 172.67.197.46
IPv6 hints2606:4700:3031::6815:4a22, 2606:4700:3034::ac43:c52e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOApoppy.ns.cloudflare.comdns@cloudflare.com serial=2419144889

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=1794139836

Same first word

isgithub.com
isgithub.online

Similar names

ubisight.eu
sighubit.pro
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Previous names

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isgitaly.com
isgitd.com
isgitec.com

Next names

isgithubactionsdown.com
isgithubcooked.com
isgithubdead.com
isgithubdown.com
isgithubdownagain.com
isgithubdownrightnow.com
isgithub(0x6675636b)ed.com
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DNS History

11 records (11 active, 0 former)

NSpoppy.ns.cloudflare.comweston.ns.cloudflare.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.74.34172.67.197.462606:4700:3031::6815:4a222606:4700:3034::ac43:c52e
●NSpoppy.ns.cloudflare.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●NSweston.ns.cloudflare.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●MXeforward1.registrar-servers.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●MXeforward2.registrar-servers.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●MXeforward3.registrar-servers.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●MXeforward4.registrar-servers.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●MXeforward5.registrar-servers.com2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●A104.21.74.342026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●A172.67.197.462026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●A2606:4700:3031::6815:4a222026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16
●A2606:4700:3034::ac43:c52e2026-09-09 → 2026-11-08 · 2 obs
● 2026-09-09 22:39:16
● 2026-11-08 12:35:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
isgithub.compoppy.ns.cloudflare.com, weston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.33

NS records: poppy.ns.cloudflare.com, weston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isgithub.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.34, 172.67.197.46
AAAA22606:4700:3031::6815:4a22, 2606:4700:3034::ac43:c52e
NS2poppy.ns.cloudflare.com, weston.ns.cloudflare.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1poppy.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

isgithub.com points to the four IP addresses 104.21.74.34, 172.67.197.46, 2606:4700:3031::6815:4a22 and 2606:4700:3034::ac43:c52e.

jg0w6.cn, edgwarecarpetcleaners.com, 2023-07-25kdrypieccxc.top plus two other host names have IP numbers in common with isgithub.com.

Name Servers

DNS delegation for isgithub.com points to two name servers: poppy.ns.cloudflare.com and weston.ns.cloudflare.com.

The name server configuration of isgithub.com is shared with other domains, for instance thepropanestore.com, bossil.ai, m-suditsch.workers.dev and two others.

There is at least partial name server overlap between isgithub.com and other domains — awsweb94.workers.dev, directorsviewfinder.com, ducut-jc09.workers.dev and two more among them.

The name servers kellen.ns.cloudflare.com, tori.ns.cloudflare.com and rudy.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

poppy.ns.cloudflare.com has IP addresses 108.162.194.33, 162.159.38.33 and 172.64.34.33, plus 3 other.

weston.ns.cloudflare.com has IP addresses 108.162.195.138, 162.159.44.138 and 172.64.35.138, plus 3 other.

Mail Servers

isgithub.com has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by isgithub.com are shared with other domains: inkablehub.store, thmedia.asia, lifesavant.com and two others among them.

These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names resolving to a single IP address:

eforward1.registrar-servers.com directs to 162.255.118.51.

eforward2.registrar-servers.com directs to 162.255.118.52.

eforward3.registrar-servers.com directs to 162.255.118.51.

eforward4.registrar-servers.com directs to 162.255.118.52.

eforward5.registrar-servers.com directs to 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.