sisp.dk - dns.ninja
sisp.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10e:cd:458b:f4eb:4546🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.25🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.118🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx1.pub.mailpod9-cph3.one.com | ||||||
| MX | mx2.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.119🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx2.pub.mailpod9-cph3.one.com | ||||||
| MX | mx3.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.120🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx3.pub.mailpod9-cph3.one.com | ||||||
| MX | mx4.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.124🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx4.pub.mailpod9-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-06-20 #5 | ||||||
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 1783209961localtime Sun Jul 5 02:06:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783209961 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●MXmx1.pub.mailpod9-cph3.one.com2020-12-19 → 2026-07-05 · 3 obs
● 2020-12-19 14:19:36
● 2026-07-05 00:23:56
●MXmx2.pub.mailpod9-cph3.one.com2020-12-19 → 2026-07-05 · 3 obs
● 2020-12-19 14:19:36
● 2026-07-05 00:23:56
●MXmx3.pub.mailpod9-cph3.one.com2020-12-19 → 2026-07-05 · 3 obs
● 2020-12-19 14:19:36
● 2026-07-05 00:23:56
●MXmx4.pub.mailpod9-cph3.one.com2020-12-19 → 2026-07-05 · 3 obs
● 2020-12-19 14:19:36
● 2026-07-05 00:23:56
○MXmxcluster1.one.com2015-08-05 → 2017-08-25 · 4 obs
● 2017-08-25 02:19:06
○ 2020-12-19 14:19:36
○ 2026-07-05 00:23:56
○MXmxcluster2.one.com2015-08-05 → 2017-08-25 · 4 obs
● 2017-08-25 02:19:06
○ 2020-12-19 14:19:36
○ 2026-07-05 00:23:56
○A2a02:2350:5:106:80cd:458b:f4eb:45462020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 14:19:36
○ 2026-02-15 05:03:20
○ 2026-07-05 00:23:56
●A2a02:2350:5:10e:cd:458b:f4eb:45462026-02-15 → 2026-07-05 · 3 obs
● 2026-02-15 05:03:20
● 2026-07-05 00:23:56
○A46.30.212.1282015-08-05 → 2016-08-30 · 4 obs
● 2016-08-30 06:42:22
○ 2017-08-25 02:19:06
○ 2026-07-05 00:23:56
○A46.30.215.1852020-12-19 → 2020-12-19 · 4 obs
● 2020-12-19 14:19:36
○ 2026-02-15 05:03:20
○ 2026-07-05 00:23:56
●A46.30.215.252026-02-15 → 2026-07-05 · 3 obs
● 2026-02-15 05:03:20
● 2026-07-05 00:23:56
○A46.30.215.632017-08-25 → 2017-08-25 · 4 obs
● 2017-08-25 02:19:06
○ 2020-12-19 14:19:36
○ 2026-07-05 00:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| sisp.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: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.25 |
| AAAA | 1 | 2a02:2350:5:10e:cd:458b:f4eb:4546 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx4.pub.mailpod9-cph3.one.com (pri: 10), mx3.pub.mailpod9-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
sisp.dk has two IP addresses: 46.30.215.25 and 2a02:2350:5:10e:cd:458b:f4eb:4546
Two other host names, along with nilhol.se, gcalpe.be and syshax.com, also share IP numbers with sisp.dk.
Name Servers
DNS delegation for sisp.dk points to two name servers: ns01.one.com and ns02.one.com.
sisp.dk shares its NS records with other domains, for example slagerijrooken.be, krang.se, peepl.be and two others.
ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.
Mail Servers
Mail for sisp.dk is handled by four mail servers: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.
There is at least a partial MX overlap between sisp.dk and other domains, including rokade.dk, scare.dk, jallov.com and two others.
The hosts mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com all resolve to exactly one IP address each: 185.164.14.118, 185.164.14.119, 185.164.14.120 and 185.164.14.124 respectively.