dahlrum.dk

📜 Historical scan 2026-10-07 11:19:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dahlrum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.146 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 57ms

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 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.146	3600s	webcluster19.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 171ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 170ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:93:9412:1c2c:23bd	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-16 02:01:30

www	77.111.240.146 2a02:2350:5:102:93:9412:1c2c:23bd (AS51468) (address records, no CNAME)
www vs bare domain	Same network dahlrum.dk: 77.111.240.146 2a02:2350:5:102:93:9412:1c2c:23bd (AS51468) www.dahlrum.dk: 77.111.240.146 2a02:2350:5:102:93:9412:1c2c:23bd (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

280ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

59ms

Field	Value
Serial	2026100701
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 2026-10-07 11:38:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-04-10
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

152ms

171ms

AAAA

170ms

TXT

367ms

CAA

171ms

HTTPS

143ms

TLSA

2577ms

SOA

59ms

MTA-STS

211ms

DNSSEC

280ms

SRV

207ms

Total

3563ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 02:01:29	1580ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 00:49:25	526ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 19:59:26	727ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 11:19:55 shown	3563ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 20:27:35	1052ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-16 17:16:10	9915ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 02:59:59	1701ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 05:36:07	1314ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 13:45:26	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:50:12	532ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 23:40:53	786ms	2 NS 1 A 4 MX	🔒 Secure