grfc.org - robtex.com

grfc.org

DNSSEC⚠️ Not signed
NSns-cloud-b1.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:32::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b1.googledomains.com
A216.239.32.107🇺🇸 Google216.239.32.0/24
PTRns-cloud-b1.googledomains.com
NSns-cloud-b2.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:34::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b2.googledomains.com
A216.239.34.107🇺🇸 Google216.239.34.0/24
PTRns-cloud-b2.googledomains.com
NSns-cloud-b3.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:36::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b3.googledomains.com
A216.239.36.107🇺🇸 Google216.239.36.0/24
PTRns-cloud-b3.googledomains.com
NSns-cloud-b4.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:38::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b4.googledomains.com
A216.239.38.107🇺🇸 Google216.239.38.0/24
PTRns-cloud-b4.googledomains.com

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1776898986

Same first word

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grfc.co.uk
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DNS History

22 records (4 active, 18 former)

20162017201820192020202120222023202420252026NSns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns47.domaincontrol.comns48.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.2150.63.202.40
●NSns-cloud-b1.googledomains.com2015-09-11 → 2026-04-22 · 3 obs
○ 2015-08-17 11:37:56
● 2015-09-11 03:38:16
● 2026-04-22 23:15:52
●NSns-cloud-b2.googledomains.com2015-09-11 → 2026-04-22 · 3 obs
○ 2015-08-17 11:37:56
● 2015-09-11 03:38:16
● 2026-04-22 23:15:52
●NSns-cloud-b3.googledomains.com2015-09-11 → 2026-04-22 · 3 obs
○ 2015-08-17 11:37:56
● 2015-09-11 03:38:16
● 2026-04-22 23:15:52
●NSns-cloud-b4.googledomains.com2015-09-11 → 2026-04-22 · 3 obs
○ 2015-08-17 11:37:56
● 2015-09-11 03:38:16
● 2026-04-22 23:15:52
○NSns47.domaincontrol.com2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 11:37:56
○ 2015-09-11 03:38:16
○ 2026-04-22 23:15:52
○NSns48.domaincontrol.com2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 11:37:56
○ 2015-09-11 03:38:16
○ 2026-04-22 23:15:52
○MXalt1.aspmx.l.google.com2018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○MXalt2.aspmx.l.google.com2018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○MXalt3.aspmx.l.google.com2018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○MXalt4.aspmx.l.google.com2018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○MXaspmx.l.google.com2018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○MXmailstore1.secureserver.net2015-08-17 → 2017-01-23 · 4 obs
● 2015-08-17 11:37:56
● 2017-01-23 15:00:38
○ 2018-10-21 19:21:46
○ 2026-04-22 23:15:52
○MXsmtp.secureserver.net2015-08-17 → 2017-01-23 · 4 obs
● 2015-08-17 11:37:56
● 2017-01-23 15:00:38
○ 2018-10-21 19:21:46
○ 2026-04-22 23:15:52
○A2001:4860:4802:32::152018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A2001:4860:4802:34::152018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A2001:4860:4802:36::152018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A2001:4860:4802:38::152018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A216.239.32.212018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A216.239.34.212018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A216.239.36.212018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A216.239.38.212018-10-21 → 2018-10-21 · 4 obs
○ 2017-01-23 15:00:38
● 2018-10-21 19:21:46
○ 2026-03-31 08:59:28
○ 2026-04-22 23:15:52
○A50.63.202.402015-08-17 → 2017-01-23 · 4 obs
● 2015-08-17 11:37:56
● 2017-01-23 15:00:38
○ 2018-10-21 19:21:46
○ 2026-04-22 23:15:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
grfc.orgns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com-

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grfc.org (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

grfc.org is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

grfc.org at least partially shares name servers with other domains, for instance crateanbdarrel.com, keepsurf.com, epool.us, walaws.com and annamillermusic.com.

Host names with two IP numbers:

ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107; ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107; ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107; ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107.