331.dk - robtex.com
331.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 DigitalOcean | ||||||
| PTR | mx.proxiedmail.com | ||||||
| TXT | v=spf1 include:spf.proxiedmail.com ~all | ||||||
| TXT | proxiedmail-verification=22cf754b149f28fdf23ee4199771ff3f | ||||||
| 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 1783354861localtime Mon Jul 6 18:21:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783354861 | ||||||
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
○ 2026-07-06 16:22:54
●NSns1.simply.com2026-04-10 → 2026-07-06 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-06 16:22:54
○NSns2.dandomain.dk2015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-06 16:22:54
●NSns2.simply.com2026-04-10 → 2026-07-06 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-06 16:22:54
○NSns3.dandomain.dk2015-05-22 → 2017-02-18 · 4 obs
● 2017-02-18 06:13:54
○ 2021-09-20 20:25:04
○ 2026-07-06 16:22:54
●NSns3.simply.com2026-04-10 → 2026-07-06 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-06 16:22:54
●MXmx.proxiedmail.com2026-04-10 → 2026-07-06 · 3 obs
● 2026-04-10 12:25:04
● 2026-07-06 16:22:54
○MXmx01.dandomain.dk2015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-06 16:22:54
○A194.150.113.222015-05-22 → 2021-11-05 · 4 obs
● 2021-11-05 08:12:02
○ 2026-04-10 12:25:04
○ 2026-07-06 16:22:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| 331.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.simply.com, ns2.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 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
Name Servers
331.dk is served by three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
331.dk partially shares its NS delegation with several other domains, including printpapir.com, draft-booster.com, contextand.com and two others.
These name servers often co-occur with the name servers ns4.simply.com.
Host names pointing to two IP addresses:
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.
Host names resolving to a single IP address:
ns3.simply.com resolves to the IP address 91.197.248.79.
Mail Servers
331.dk uses one mail server — mx.proxiedmail.com.
The mail server setup of 331.dk matches that of other domains such as wlink.in, ben-willson.com, themeo.com and two others.
At least some of the mail servers used by 331.dk are shared with other domains: svgbomb.com, zacchowdhury.com, machul.com and two others among them.
These mail servers often appear in conjunction with the mail servers smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mx.proxiedmail.com resolves to 207.154.196.147 and no other IP number.