polerteknik.dk

📜 Historical scan 2026-06-19 00:03:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

polerteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.109.154.92 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by polerteknik-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 282ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 252ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.109.154.92	3600s	srv6.seeems.dk	AS24940	Hetzner Online GmbH	65.108.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 247ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	polerteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::f 52.101.68.25 52.101.68.39 52.101.73.2 52.101.73.8	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	65.109.154.92

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 541ms

TXT Record
MS=ms34481852
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (polerteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 19:43:02

www	65.109.154.92 (AS24940) (address records, no CNAME)
www vs bare domain	Same network polerteknik.dk: 65.109.154.92 (AS24940) www.polerteknik.dk: 65.109.154.92 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

429ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

0ms

Field	Value
Serial	2026061803
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 20:23:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-03-07
Expires	2027-03-31 (163d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
toolgloss.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

282ms

252ms

247ms

AAAA

255ms

TXT

541ms

CAA

288ms

HTTPS

235ms

TLSA

343ms

SOA

0ms

MTA-STS

316ms

DNSSEC

429ms

SRV

309ms

Total

3078ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 19:43:02	2037ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 18:19:54	1275ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 21:30:56	1060ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:44:52	1075ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 16:11:11	1097ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 07:05:09	1262ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 03:57:04	3522ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 22:30:28	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:21:14	1216ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 00:25:29	956ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 00:31:50	1123ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 00:03:12 shown	3078ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 02:54:06	860ms	2 NS 1 A 1 MX	⚠️ Bogus