holbergsvej.dk DNS records

🖥️ Nameservers2 records 44ms

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 Records1 records 20ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.182	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	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 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80fa:7087:b94:457f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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

🔗 TLSA / DANE4 records 96ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082905
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

44ms

A

20ms

MX

39ms

AAAA

54ms

TXT

177ms

CAA

47ms

HTTPS

44ms

TLSA

96ms

SOA

0ms

MTA-STS

74ms

DNSSEC

91ms

SRV

539ms

Total

1110ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:29:06	1110ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-30 06:24:41	1403ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 23:56:26	755ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 13:42:16	7012ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 11:32:56	8928ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 03:16:54	8655ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 20:56:14	1029ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 04:48:43	25000ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 12:27:48	1877ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 17:29:31	709ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 10:26:50	1207ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 22:11:04	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:43:50	5098ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 13:12:28	281ms	0 NS 0 A 0 MX	❓ Unknown	View