recursion.dk - dns.ninja
recursion.dk
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1782766261localtime Mon Jun 29 22:51:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782766261 | ||||||
Previously NS for
Subdomains
www.recursion.dk |
Same first word
recursion.org |
recursion.cn |
recursion.ca |
recursion.us |
recursion.com |
recursion.es |
recursion.ru |
recursion.space |
recursion.nl |
recursion.dk |
recursion.net |
recursion.tv |
recursion.tk |
recursion.at |
recursion.in |
recursion.eu |
Similar names
DNS History
22 records (10 active, 12 former)
○NSns.gjallar.dk2009-01-29 → 2016-12-14 · 4 obs
● 2016-12-14 03:25:34
○ 2017-05-24 00:42:26
○ 2026-06-29 21:30:32
○NSns.gjallar.net2009-01-29 → 2016-12-14 · 4 obs
● 2016-12-14 03:25:34
○ 2017-05-24 00:42:26
○ 2026-06-29 21:30:32
●NSns01.one.com2026-04-10 → 2026-06-29 · 3 obs
● 2026-04-10 09:21:44
● 2026-06-29 21:30:32
●NSns02.one.com2026-04-10 → 2026-06-29 · 3 obs
● 2026-04-10 09:21:44
● 2026-06-29 21:30:32
○NSns1.gratisdns.dk2017-05-24 → 2017-09-01 · 5 obs
● 2017-05-24 00:42:26
● 2017-09-01 13:40:58
○ 2026-04-10 09:21:44
○ 2026-06-29 21:30:32
○NSns2.gratisdns.dk2017-05-24 → 2017-09-01 · 5 obs
● 2017-05-24 00:42:26
● 2017-09-01 13:40:58
○ 2026-04-10 09:21:44
○ 2026-06-29 21:30:32
○NSns3.gratisdns.dk2017-05-24 → 2017-09-01 · 5 obs
● 2017-05-24 00:42:26
● 2017-09-01 13:40:58
○ 2026-04-10 09:21:44
○ 2026-06-29 21:30:32
○NSns4.gratisdns.dk2017-05-24 → 2017-09-01 · 5 obs
● 2017-05-24 00:42:26
● 2017-09-01 13:40:58
○ 2026-04-10 09:21:44
○ 2026-06-29 21:30:32
○NSns5.gratisdns.dk2017-05-24 → 2017-09-01 · 5 obs
● 2017-05-24 00:42:26
● 2017-09-01 13:40:58
○ 2026-04-10 09:21:44
○ 2026-06-29 21:30:32
○NSrecursion.dk2009-01-29 → 2016-12-14 · 4 obs
● 2016-12-14 03:25:34
○ 2017-05-24 00:42:26
○ 2026-06-29 21:30:32
●MXalt1.aspmx.l.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
●MXalt2.aspmx.l.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
●MXaspmx.l.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
●MXaspmx2.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
●MXaspmx3.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
●MXaspmx4.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
●MXaspmx5.google.com2015-06-27 → 2026-06-29 · 3 obs
● 2015-06-27 12:14:12
● 2026-06-29 21:30:32
○MXmailgate.dk2009-01-29 → 2009-01-29 · 3 obs
○ 2015-06-27 12:14:12
○ 2026-06-29 21:30:32
○MXmailport.inet.tele.dk2009-01-29 → 2009-01-29 · 3 obs
○ 2015-06-27 12:14:12
○ 2026-06-29 21:30:32
○MXmailrelay.dk2009-01-29 → 2009-01-29 · 3 obs
○ 2015-06-27 12:14:12
○ 2026-06-29 21:30:32
○MXrelay.inet.tele.dk2009-01-29 → 2009-01-29 · 3 obs
○ 2015-06-27 12:14:12
○ 2026-06-29 21:30:32
●A80.165.226.222009-01-29 → 2026-06-29 · 2 obs
● 2026-06-29 21:30:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| recursion.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.165.226.22 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 7 | alt2.aspmx.l.google.com (pri: 20), aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
recursion.dk is a parent domain of www.recursion.dk.
IP Addresses
recursion.dk directs to one IP number, which is 80.165.226.22.
Host names such as www.recursion.dk and ns.gjallar.dk share IP numbers with recursion.dk.
Name Servers
Two name servers handle the delegation for recursion.dk: ns01.one.com and ns02.one.com.
recursion.dk has the same name server delegation as a number of other domains, such as ubben.be, next-exec.com, kscwielsbeke.be and two more.
ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
recursion.dk is handled by 7 mail servers: aspmx2.google.com, aspmx3.google.com, aspmx4.google.com and 4 other.
recursion.dk shares at least some of its mail servers with other domains — for example mpdental.net, yocumrealestate.com, fppsm.utm.my and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 7 more.
aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are three hostnames that each resolve to a pair of IP addresses: aspmx.l.google.com to 173.194.45.27 and 2607:f8b0:4004:c08::1b, alt1.aspmx.l.google.com to 108.177.123.27 and 2800:3f0:4003:c0f::1b, and alt2.aspmx.l.google.com to 172.253.116.26 and 2a00:1450:400b:c02::1a.