byfribert.dk

📜 Historical scan 2026-06-20 15:55:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byfribert.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.94.218.168 is hosted by Upheads AS (AS201454) in Norway. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, 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 245ms

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 244ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.94.218.168	43200s	tnt.nidelven-it.no	AS201454	Upheads AS	188.94.216.0/21	🇳🇴 Norway	Oslo

📧 MX Records#

7 records 305ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1a	rd-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4003:c26::1b	lcbomp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	172.253.158.26 2404:6800:4000:1025::1b	so-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.94.218.168
🔶 Autoconfig	188.94.218.168

🔷 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 2026-10-11 19:30:26

www	188.94.218.168 (AS201454) (address records, no CNAME)
www vs bare domain	Same network byfribert.dk: 188.94.218.168 (AS201454) www.byfribert.dk: 188.94.218.168 (AS201454)
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#

403ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

294ms

Field	Value
Serial	2026053101
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 2026-10-03 02:30:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-10-29
Expires	2026-10-31 (13d)

📋 WHOIS#

⏱️ Lookup Timing#

245ms

244ms

305ms

AAAA

181ms

TXT

591ms

CAA

166ms

HTTPS

277ms

TLSA

432ms

SOA

294ms

MTA-STS

192ms

DNSSEC

403ms

SRV

295ms

Total

3257ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 01:56:15	740ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-24 00:04:01	1141ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-04 05:32:23	1046ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-02 20:45:05	2583ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-01 21:14:53	824ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 15:55:39 shown	3257ms	2 NS 1 A 7 MX	⚠️ Bogus
2026-06-16 18:11:01	1764ms	2 NS 1 A 7 MX	🔒 Secure