vibberholm.dk

📜 Historical scan 2026-09-22 14:15:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vibberholm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com and 1 more. The zone is DNSSEC-signed and validates, publishes a 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 98ms

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 133ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	3600s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

3 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	3600s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
30	3600s	aspmx3.migadu.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 263ms

TXT Record
google-site-verification=McoKVq5R5-ANQvgu1rblElKbqPWkG-7F9-Lec0JT8N0
hosted-email-verify=fsjqwac9
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (vibberholm.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.vibberholm.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-25 06:58:02

www CNAME	070fdd0a3ace0d61.vercel-dns-017.com (all on vercel-dns-017.com) → 216.198.79.1 64.29.17.1 (AS16509)
www vs bare domain	Same network vibberholm.dk: 216.198.79.1 (AS16509) www.vibberholm.dk: 216.198.79.1 64.29.17.1 (AS16509)
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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
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 2026-08-21 22:05:21

Field	Value
Registrar	ONE.COM A/S
Registered	2021-10-12
Expires	2026-10-11 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

98ms

133ms

104ms

AAAA

158ms

TXT

263ms

CAA

108ms

HTTPS

123ms

TLSA

274ms

SOA

0ms

MTA-STS

125ms

DNSSEC

166ms

SRV

160ms

Total

1273ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 06:58:02	1779ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 12:07:38	600ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 21:12:37	1383ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-22 14:15:17 shown	1273ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-09 19:03:53	2540ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-21 22:04:38	3432ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-15 04:42:48	14286ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-26 04:08:17	742ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-23 17:23:25	994ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 23:51:12	3579ms	2 NS 1 A 3 MX	🔓 Insecure