sysselbjerg.dk

📜 Historical scan 2026-10-07 21:13:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sysselbjerg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 May 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 1 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 29ms

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#

🌍

No A records found

📧 MX Records#

3 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 64.233.161.27	lk-in-x1a.1e100.net lk-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.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
20	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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	ghs.google.com → 142.250.178.83
🔶 Autoconfig	ghs.google.com → 142.250.178.83

🔷 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 16:00:40

www CNAME	ghs.google.com (all on google.com) → 172.217.20.179 2a00:1450:400f:805::2013 (AS15169)
www vs bare domain	Only www resolves sysselbjerg.dk: no address www.sysselbjerg.dk: 172.217.20.179 2a00:1450:400f:805::2013 (AS15169) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sysselbjerg.dk	ghs.google.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

47ms

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 2026-10-06 21:40:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-05-27
Expires	2027-05-31 (218d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

41ms

35ms

AAAA

32ms

TXT

157ms

CAA

49ms

HTTPS

39ms

TLSA

101ms

SOA

47ms

MTA-STS

69ms

DNSSEC

116ms

SRV

79ms

Total

942ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:00:40	602ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-09 13:48:20	945ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-08 11:14:37	462ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-07 23:57:36	483ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-07 21:13:47 shown	942ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-06 21:11:10	1133ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-30 16:12:05	619ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-23 19:06:37	800ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-17 01:40:23	899ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-22 09:02:15	5574ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-23 21:50:27	764ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-23 04:43:21	923ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:37:46	1618ms	2 NS 0 A 3 MX	🔒 Secure