idarefsgaard.dk

Records from scan: 2026-10-21 04:29:29 · 701ms total · last checked 2026-10-22 18:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

idarefsgaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.192.119 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
151.101.192.119	43200s	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—

📧 MX Records#

5 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.251.1.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a	lb-in-f27.1e100.net lr-in-f26.1e100.net lr-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	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
5	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	151.101.192.119
🔶 Autoconfig	151.101.192.119

🔷 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#

checked 2026-10-21 04:29:29

www CNAME	domains.smugmug.com (all on smugmug.com) → 3.174.18.104 3.174.18.11 3.174.18.118 3.174.18.62 (AS16509)
www vs bare domain	Different networks idarefsgaard.dk: 151.101.192.119 (AS54113) www.idarefsgaard.dk: 3.174.18.104 3.174.18.11 3.174.18.118 3.174.18.62 (AS16509) (all like this)
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#

105ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026100801
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 2026-10-10 05:17:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-11-27
Expires	2030-12-31 (1528d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

38ms

30ms

AAAA

34ms

TXT

145ms

CAA

31ms

HTTPS

37ms

TLSA

90ms

SOA

50ms

MTA-STS

55ms

DNSSEC

105ms

SRV

52ms

Total

701ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 04:29:29 shown	701ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-10 05:02:24	1152ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 20:04:22	615ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-23 01:34:33	940ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-12 05:53:37	849ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 21:20:15	1009ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-10 07:18:27	1355ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-18 06:51:53	9162ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-10 18:01:22	1303ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 16:02:27	1262ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 16:19:23	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:37:26	4339ms	2 NS 1 A 5 MX	🔒 Secure