johnc.dk - dns.ninja
johnc.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10c:ae:f986:2b78:f278🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.213.149🇩🇰 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.mailpod15-cph3.g1i.one.com ⭐ | ||||||
| A | 104.37.35.36🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1.mailpod15-cph3.g1i.one.com | ||||||
| MX | mx2.mailpod15-cph3.g1i.one.com ⭐ | ||||||
| A | 104.37.35.37🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2.mailpod15-cph3.g1i.one.com | ||||||
| MX | mx3.mailpod15-cph3.g1i.one.com ⭐ | ||||||
| A | 104.37.35.38🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3.mailpod15-cph3.g1i.one.com | ||||||
| MX | mx4.mailpod15-cph3.g1i.one.com ⭐ | ||||||
| A | 104.37.35.39🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx4.mailpod15-cph3.g1i.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-06-30 #1 | ||||||
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 1783833301localtime Sun Jul 12 07:15:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783833301 | ||||||
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
●MXmx1.mailpod15-cph3.g1i.one.com2026-03-22 → 2026-07-12 · 3 obs
● 2026-03-22 15:00:40
● 2026-07-12 05:18:50
○MXmx1.pub.mailpod7-cph3.one.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 06:24:18
○ 2026-03-22 15:00:40
○ 2026-07-12 05:18:50
●MXmx2.mailpod15-cph3.g1i.one.com2026-03-22 → 2026-07-12 · 3 obs
● 2026-03-22 15:00:40
● 2026-07-12 05:18:50
○MXmx2.pub.mailpod7-cph3.one.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 06:24:18
○ 2026-03-22 15:00:40
○ 2026-07-12 05:18:50
●MXmx3.mailpod15-cph3.g1i.one.com2026-03-22 → 2026-07-12 · 3 obs
● 2026-03-22 15:00:40
● 2026-07-12 05:18:50
○MXmx3.pub.mailpod7-cph3.one.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 06:24:18
○ 2026-03-22 15:00:40
○ 2026-07-12 05:18:50
●MXmx4.mailpod15-cph3.g1i.one.com2026-03-22 → 2026-07-12 · 3 obs
● 2026-03-22 15:00:40
● 2026-07-12 05:18:50
○MXmxcluster1.one.com2015-06-28 → 2017-03-26 · 4 obs
● 2017-03-26 10:39:12
○ 2020-02-24 06:24:18
○ 2026-07-12 05:18:50
○MXmxcluster2.one.com2015-06-28 → 2017-03-26 · 4 obs
● 2017-03-26 10:39:12
○ 2020-02-24 06:24:18
○ 2026-07-12 05:18:50
○A2a02:2350:5:108:cc40:0:101e:8d192020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 06:24:18
○ 2026-03-22 15:00:40
○ 2026-07-12 05:18:50
●A2a02:2350:5:10c:ae:f986:2b78:f2782026-03-22 → 2026-07-12 · 3 obs
● 2026-03-22 15:00:40
● 2026-07-12 05:18:50
○A46.30.212.692015-06-28 → 2016-02-06 · 4 obs
● 2016-02-06 14:28:18
○ 2016-06-23 09:36:00
○ 2026-07-12 05:18:50
●A46.30.213.1492026-03-22 → 2026-07-12 · 3 obs
● 2026-03-22 15:00:40
● 2026-07-12 05:18:50
○A46.30.213.752016-06-23 → 2017-03-26 · 5 obs
● 2016-06-23 09:36:00
● 2017-03-26 10:39:12
○ 2020-02-24 06:24:18
○ 2026-07-12 05:18:50
○A77.111.240.492020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 06:24:18
○ 2026-03-22 15:00:40
○ 2026-07-12 05:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| johnc.dk | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.149 |
| AAAA | 1 | 2a02:2350:5:10c:ae:f986:2b78:f278 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx4.mailpod15-cph3.g1i.one.com (pri: 10), mx1.mailpod15-cph3.g1i.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
johnc.dk points to the IP addresses 46.30.213.149 and 2a02:2350:5:10c:ae:f986:2b78:f278
gamlesandefjord.no, christianlifeinspiration.com, sgtk.dk plus two other host names have IP numbers in common with johnc.dk.
Name Servers
johnc.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
The name server configuration of johnc.dk is shared with other domains, for instance vallingasjon.se, bibliotekmorsoe.dk, benediktebjerre.com and two others.
ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
The four mail servers for johnc.dk are mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com.
At least some of the mail servers used by johnc.dk are shared with other domains: verhuizennaarzwitserland.com, handelscentrummerelbeke.be, music2u.dk and two others among them.
Four host names, each with one IP address: mx1.mailpod15-cph3.g1i.one.com has 104.37.35.36, mx2.mailpod15-cph3.g1i.one.com has 104.37.35.37, mx3.mailpod15-cph3.g1i.one.com has 104.37.35.38 and mx4.mailpod15-cph3.g1i.one.com has 104.37.35.39.