331.dk - dns.ninja
331.dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mx.proxiedmail.com ⭐ | ||||||
| A | 207.154.196.147🇩🇪 DIGITALOCEAN207.154.192.0/20 | ||||||
| PTR | mx.proxiedmail.com | ||||||
| TXT | proxiedmail-verification=22cf754b149f28fdf23ee4199771ff3f | ||||||
| TXT | v=spf1 include:spf.proxiedmail.com ~all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-03-27 #4 | ||||||
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 1783974241localtime Mon Jul 13 22:24:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783974061 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.dandomain.dk2015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-13 20:40:50
●NSns1.simply.com2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-13 20:40:50
○NSns2.dandomain.dk2015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-13 20:40:50
●NSns2.simply.com2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-13 20:40:50
○NSns3.dandomain.dk2015-05-22 → 2017-02-18 · 4 obs
● 2017-02-18 06:13:54
○ 2021-09-20 20:25:04
○ 2026-07-13 20:40:50
●NSns3.simply.com2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-13 20:40:50
●MXmx.proxiedmail.com2026-04-10 → 2026-07-13 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-13 20:40:50
○MXmx01.dandomain.dk2015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-13 20:40:50
○A194.150.113.222015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-13 20:40:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| 331.dk | ns1.simply.com, ns3.simply.com, ns2.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns1.simply.com, ns3.simply.com, ns2.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.simply.com, ns3.simply.com... |
| MX | 1 | mx.proxiedmail.com (pri: 10) |
| TXT | 2 | v=spf1 include:spf.proxiedmail.com ~all, proxiedmail-verification=22cf754b149f28f |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Name Servers
331.dk is served by three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
At least some of 331.dk's name servers are shared with other domains, for example textogbilleder.dk, printpapir.com, draft-booster.com and two more.
These name servers tend to be used in conjunction with the name servers ns4.simply.com.
Hosts with two IP numbers each:
The A records for ns1.simply.com return 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
The A records for ns2.simply.com return 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts that resolve to one IP address:
ns3.simply.com resolves to the IP address 91.197.248.79.
Mail Servers
331.dk routes its mail through a single mail server, mx.proxiedmail.com.
331.dk has the same mail server arrangement as a number of other domains, for example wlink.in, ben-willson.com, themeo.com and two more.
331.dk shares at least some of its mail servers with other domains — for example svgbomb.com, zacchowdhury.com, machul.com and two more.
It is common for these mail servers to co-occur with smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com as mail servers.
mx.proxiedmail.com resolves to 207.154.196.147 and no other IP number.