polymath.dk - dns.ninja

polymath.dk

DNSSEC⚠️ Not signed
A148.251.244.167🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcp06.nordicway.dk
NSns3.nordicway.dk
A2a01:4f8:c2c:d3c0::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.nordicway.dk
A78.47.45.64🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRns3.nordicway.dk
NSns4.nordicway.dk
A2a01:4f8:c010:24a2::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns4.nordicway.dk
A78.47.56.84🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRns4.nordicway.dk
MXpolymath.dk
A148.251.244.167🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcp06.nordicway.dk
TXTv=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all
SOAns3.nordicway.dkserver@nordicway.dk 2026-06-15 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1781650981localtime Wed Jun 17 01:03:01 2026gmtime Tue Ju...
SOAb.nic.dktech@punktum.dk serial=1781651161

MX for

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

201820192020202120222023202420252026NSns3.nordicway.dkns4.nordicway.dkns1pri.webhosting.dkns2.webhosting.dkns3.webhosting.dkns7.webhosting.dkMXpolymath.dkwebhotel15.webhosting.dkA148.251.244.16781.19.232.115
NSns1pri.webhosting.dk2017-02-06 → 2017-02-06 · 3 obs
● 2017-02-06 18:07:18
○ 2026-04-04 19:33:46
○ 2026-06-16 23:44:40
NSns2.webhosting.dk2017-02-06 → 2017-02-06 · 3 obs
● 2017-02-06 18:07:18
○ 2026-04-04 19:33:46
○ 2026-06-16 23:44:40
NSns3.nordicway.dk2026-04-04 → 2026-06-16 · 3 obs
○ 2017-02-06 18:07:18
● 2026-04-04 19:33:46
● 2026-06-16 23:44:40
NSns3.webhosting.dk2017-02-06 → 2017-02-06 · 3 obs
● 2017-02-06 18:07:18
○ 2026-04-04 19:33:46
○ 2026-06-16 23:44:40
NSns4.nordicway.dk2026-04-04 → 2026-06-16 · 3 obs
○ 2017-02-06 18:07:18
● 2026-04-04 19:33:46
● 2026-06-16 23:44:40
NSns7.webhosting.dk2017-02-06 → 2017-02-06 · 3 obs
● 2017-02-06 18:07:18
○ 2026-04-04 19:33:46
○ 2026-06-16 23:44:40
MXpolymath.dk2026-04-04 → 2026-06-16 · 3 obs
○ 2017-02-06 18:07:18
● 2026-04-04 19:33:46
● 2026-06-16 23:44:40
MXwebhotel15.webhosting.dk2017-02-06 → 2017-02-06 · 3 obs
● 2017-02-06 18:07:18
○ 2026-04-04 19:33:46
○ 2026-06-16 23:44:40
A148.251.244.1672026-04-04 → 2026-06-16 · 3 obs
○ 2017-02-06 18:07:18
● 2026-04-04 19:33:46
● 2026-06-16 23:44:40
A81.19.232.1152017-02-06 → 2017-02-06 · 3 obs
● 2017-02-06 18:07:18
○ 2026-04-04 19:33:46
○ 2026-06-16 23:44:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, t.nic.dk, s.nic.dk, l.nic.dk...12 records
polymath.dkns3.nordicway.dk, ns4.nordicway.dk4 records

✅ Authoritative Response

Server:78.47.45.64

NS records: ns3.nordicway.dk, ns4.nordicway.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polymath.dk (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

TypeCountSample Data
A1148.251.244.167
NS2ns4.nordicway.dk, ns3.nordicway.dk
MX1polymath.dk (pri: 0)
TXT1v=spf1 +a +mx +ip4:148.251.244.167 inclu
SOA1ns3.nordicway.dk server.nordicway.dk

📌 Glue Records Collected

Total: 16

In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)

Out-of-bailiwick: 4 (ns4.nordicway.dk, ns3.nordicway.dk, ns4.nordicway.dk...)

Analysis

Mail Server Role

polymath.dk serves as a mail server for polymath.dk.

IP Addresses

polymath.dk has exactly one IP address — 148.251.244.167.

graphicdesign.dk, logoemail.com, mailowl.com plus two other host names have IP numbers in common with polymath.dk.

Name Servers

Two name servers handle the delegation for polymath.dk: ns3.nordicway.dk and ns4.nordicway.dk.

The name server configuration of polymath.dk is shared with other domains, for instance multilevelmarketing.dk, elgen.dk, thebrat.dk and two others.

There is at least partial name server overlap between polymath.dk and other domains — plantesiden.dk, nerdalert.dk, codeally.dk and two more among them.

These name servers frequently co-occur with the name servers ns1.nordicway.dk and ns2.nordicway.dk.

ns3.nordicway.dk and ns4.nordicway.dk both carry two IP addresses. The A records for ns3.nordicway.dk are 78.47.45.64 and 2a01:4f8:c2c:d3c0::1; the A records for ns4.nordicway.dk are 78.47.56.84 and 2a01:4f8:c010:24a2::1.

Mail Servers

polymath.dk uses exactly one mail server, which is polymath.dk.

polymath.dk carries a single IP number, which is 148.251.244.167.