simdoc.dk - dns.ninja
simdoc.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.215.202.227🇩🇰 TDC195.215.0.0/16 Tele Danmark | ||||||
| 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 | mail.simdoc.dk ⭐ | ||||||
| A | 195.215.202.236🇩🇰 TDC195.215.0.0/16 Tele Danmark | ||||||
| PTR | mail.docshare.dk | ||||||
| TXT | v=spf1 ip4:195.215.202.236 a ~all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-21 #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 1782055621localtime Sun Jun 21 17:27:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782055621 | ||||||
Subdomains
mail.simdoc.dk |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns01.one.com2026-03-07 → 2026-06-21 · 3 obs
● 2026-03-07 19:21:06
● 2026-06-21 15:47:44
●NSns02.one.com2026-03-07 → 2026-06-21 · 3 obs
● 2026-03-07 19:21:06
● 2026-06-21 15:47:44
○NSns1.gratisdns.dk2015-08-08 → 2020-01-12 · 4 obs
● 2020-01-12 17:37:58
○ 2026-03-07 19:21:06
○ 2026-06-21 15:47:44
○NSns2.gratisdns.dk2015-08-08 → 2020-01-12 · 4 obs
● 2020-01-12 17:37:58
○ 2026-03-07 19:21:06
○ 2026-06-21 15:47:44
○NSns3.gratisdns.dk2015-08-08 → 2020-01-12 · 4 obs
● 2020-01-12 17:37:58
○ 2026-03-07 19:21:06
○ 2026-06-21 15:47:44
○NSns4.gratisdns.dk2015-08-08 → 2020-01-12 · 4 obs
● 2020-01-12 17:37:58
○ 2026-03-07 19:21:06
○ 2026-06-21 15:47:44
○NSns5.gratisdns.dk2015-08-08 → 2020-01-12 · 4 obs
● 2020-01-12 17:37:58
○ 2026-03-07 19:21:06
○ 2026-06-21 15:47:44
●MXmail.simdoc.dk2015-08-08 → 2026-06-21 · 2 obs
● 2026-06-21 15:47:44
●A195.215.202.2272015-08-08 → 2026-06-21 · 2 obs
● 2026-06-21 15:47:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, l.nic.dk, h.nic.dk, b.nic.dk... | - |
| simdoc.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.215.202.227 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | mail.simdoc.dk (pri: 10) |
| TXT | 1 | v=spf1 ip4:195.215.202.236 a ~all |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
simdoc.dk serves as the parent of mail.simdoc.dk.
IP Addresses
simdoc.dk points to a single IP number: 195.215.202.227.
Additional host names — livingearth.dk, smsrelay.dk, xn--gtil-qoa.dk and two others — share IP numbers with simdoc.dk.
Name Servers
DNS delegation for simdoc.dk points to two name servers: ns01.one.com and ns02.one.com.
simdoc.dk shares its name server setup with other domains, including alentdrying.se, dpir.dk, geerts.dk 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
simdoc.dk has one mail server: mail.simdoc.dk.
mail.simdoc.dk has exactly one IP number: 195.215.202.236.