calcupedia.org - robtex.com

calcupedia.org

DNSSEC⚠️ Not signed
NSdns1.as12513.net ⚠️ Not in zone NS records
A212.104.130.11🇬🇧 EDGE212.104.130.0/24
NSdns1.eclipse.net.uk ⚠️ Not in zone NS records
A212.104.129.11🇬🇧 EDGE212.104.129.0/24
NSdns2.as12513.net ⚠️ Not in zone NS records
A212.104.130.67🇬🇧 EDGE212.104.130.0/24

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=1786489139

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSdns1.as12513.netdns1.eclipse.net.ukdns2.as12513.netmaster-ns.eclipse.net.ukA81.168.79.10188.208.248.288.208.250.193
NSdns1.as12513.net2015-06-28 → 2026-08-11 · 2 obs
● 2015-06-28 10:17:38
● 2026-08-11 23:12:44
NSdns1.eclipse.net.uk2015-06-28 → 2026-08-11 · 2 obs
● 2015-06-28 10:17:38
● 2026-08-11 23:12:44
NSdns2.as12513.net2015-06-28 → 2026-08-11 · 2 obs
● 2015-06-28 10:17:38
● 2026-08-11 23:12:44
NSmaster-ns.eclipse.net.uk2015-06-28 → 2026-04-17 · 4 obs
● 2015-06-28 10:17:38
● 2026-04-17 14:34:24
○ 2026-08-11 23:12:42
○ 2026-08-11 23:12:44
A81.168.79.1012015-06-28 → 2016-04-20 · 4 obs
● 2015-06-28 10:17:38
● 2016-04-20 17:09:08
○ 2016-12-09 21:26:40
○ 2026-08-11 23:12:44
A88.208.248.22026-03-19 → 2026-04-17 · 5 obs
○ 2017-07-09 12:35:22
● 2026-03-19 00:25:30
● 2026-04-17 14:34:24
○ 2026-08-11 23:12:42
○ 2026-08-11 23:12:44
A88.208.250.1932016-12-09 → 2017-07-09 · 5 obs
○ 2016-04-20 17:09:08
● 2016-12-09 21:26:40
● 2017-07-09 12:35:22
○ 2026-03-19 00:25:30
○ 2026-08-11 23:12:44

🔍 DNS Trace

Analysis

Name Servers

calcupedia.org has three name servers — dns1.as12513.net, dns2.as12513.net and dns1.eclipse.net.uk.

The name servers of calcupedia.org overlap at least partially with those of other domains — among them 70.176.109.in-addr.arpa, cordwell.co.uk, 190.84.91.in-addr.arpa and two more.

The name servers master-ns.eclipse.net.uk, ns1.eclipse.net.uk and ns2.eclipse.net.uk are commonly seen alongside these name servers.

Each of the three hostnames points to exactly one IP address: dns1.as12513.net points to 212.104.130.11, dns2.as12513.net points to 212.104.130.67 and dns1.eclipse.net.uk points to 212.104.129.11.