nygaard-petersen-byg.dk

📜 Historical scan 2026-09-30 22:38:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nygaard-petersen-byg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 65ms

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#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 179ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (nygaard-petersen-byg.dk)
-all (hard fail)	v=spf1 -all

📨 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 2026-10-19 22:42:06

www	NXDOMAIN
www vs bare domain	Neither resolves nygaard-petersen-byg.dk: no address www.nygaard-petersen-byg.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026092701
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 2026-10-19 23:17:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-02-15
Expires	2027-02-28 (131d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
npbyg.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

65ms

47ms

43ms

AAAA

47ms

TXT

179ms

CAA

59ms

HTTPS

65ms

TLSA

26ms

SOA

41ms

MTA-STS

117ms

DNSSEC

128ms

SRV

68ms

Total

383ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 22:42:06	302ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-18 21:46:12	602ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-03 22:43:57	304ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-30 22:38:07 shown	383ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-29 15:21:04	1337ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-27 03:23:15	437ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-04 14:10:18	726ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-19 03:53:40	2926ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-03 09:04:22	945ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-14 06:16:01	6899ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 10:45:09	694ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 00:45:25	912ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 04:15:11	7784ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 15:30:19	1019ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 22:41:44	1333ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 20:23:23	726ms	2 NS 1 A 4 MX	🔒 Secure