halldorsson.dk

📜 Historical scan 2026-09-03 22:50:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halldorsson.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 28ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a	lm-in-f27.1e100.net lr-in-x1a.1e100.net lr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-12 22:41:10

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network halldorsson.dk: 195.47.247.18 (AS51468) www.halldorsson.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081101
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 2026-10-06 07:34:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-10-08
Expires	2030-12-31 (1530d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

29ms

36ms

AAAA

41ms

TXT

176ms

CAA

33ms

HTTPS

43ms

TLSA

97ms

SOA

0ms

MTA-STS

66ms

DNSSEC

61ms

SRV

60ms

Total

698ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:41:10	874ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 08:09:42	513ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-11 02:04:37	1009ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-03 22:50:55 shown	698ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-11 16:30:54	1474ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-18 13:22:50	9120ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 03:14:07	1350ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-08 21:03:23	10216ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-06 20:39:39	3777ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 08:04:15	2013ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 11:39:42	3099ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 10:43:58	1154ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 10:43:50	840ms	2 NS 1 A 7 MX	🔒 Secure