sf-halsnaes.dk

Records from scan: 2026-09-25 16:28:23 · 6719ms total · last checked 2026-10-21 13:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sf-halsnaes.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.79.154.181 is hosted by Akamai Connected Cloud (AS63949) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 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 34ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.79.154.181	43200s	—	AS63949	Akamai Connected Cloud	45.79.128.0/18	🇺🇸 United States	Cedar Knolls

📧 MX Records#

6 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	108.177.14.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	lt-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.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
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	kmmyynydidctwikdn5mh6pdqzrfbv3khlns2idzi3ym62nbvpuma.mx-verification.google.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sf-halsnaes.dk → 45.79.154.181
🔶 Autoconfig	sf-halsnaes.dk → 45.79.154.181

🔷 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#

1 records 55ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-14 08:02:54

www CNAME	sf-halsnaes.dk (all on sf-halsnaes.dk) → 45.79.154.181 (AS63949)
www vs bare domain	Same network sf-halsnaes.dk: 45.79.154.181 (AS63949) www.sf-halsnaes.dk: 45.79.154.181 (AS63949)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sf-halsnaes.dk	sf-halsnaes.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2081ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026092301
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 10:53:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-02
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

39ms

29ms

AAAA

41ms

TXT

221ms

CAA

55ms

HTTPS

51ms

TLSA

116ms

SOA

43ms

MTA-STS

55ms

DNSSEC

2081ms

SRV

57ms

Total

6719ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 16:28:23 shown	6719ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-24 14:15:25	1058ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-23 13:49:42	1033ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-21 01:47:53	1331ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-25 19:46:16	923ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-09 18:12:35	5443ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-24 18:34:18	911ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-20 15:02:12	1121ms	2 NS 1 A 6 MX	⚠️ Bogus
2026-06-17 19:06:52	917ms	2 NS 1 A 6 MX	🔒 Secure