bifrostdata.dk DNS records

🖥️ Nameservers2 records 113ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.101	—	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records4 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 101ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:802c:391e:4737:e004	—	—	AS51468	One.com A/S	2a02:2350::/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 239ms

TXT Record
v=spf1 include:_custspf.one.com a ip4:91.221.196.226 ?all

✉️ SPF

Policy	Record (bifrostdata.dk)
?all (neutral)	v=spf1 include:_custspf.one.com a ip4:91.221.196.226 ?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

🔗 TLSA / DANE4 records 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC215ms

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

🏷️ SOA98ms

Field	Value
Serial	2026061501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

113ms

A

92ms

MX

112ms

AAAA

101ms

TXT

239ms

CAA

106ms

HTTPS

106ms

TLSA

57ms

SOA

98ms

MTA-STS

37ms

DNSSEC

215ms

SRV

0ms

Total

793ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 01:02:30	6448ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 22:02:20	1122ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-15 21:46:58	972ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 05:17:40	9066ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 10:22:12	627ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 14:45:52	1155ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 12:47:16	1475ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 15:19:44	846ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 14:29:28	793ms	2 NS 1 A 4 MX	🔒 Secure	View