dk-a.dk DNS records

🖥️ Nameservers2 records 49ms

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 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.158	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 151ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.158
🔶 Autoconfig	46.30.213.158

🔷 AAAA Records (IPv6)1 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:f4:4c0e:40bf:a0dd	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 84ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC130ms

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

🏷️ SOA71ms

Field	Value
Serial	2026062405
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-02 18:12:08

Field	Value
Registrar	ONE.COM A/S
Registered	2004-04-21
Expires	2027-04-30 (239d)

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

86ms

MX

151ms

AAAA

91ms

TXT

205ms

CAA

51ms

HTTPS

57ms

TLSA

84ms

SOA

71ms

MTA-STS

69ms

DNSSEC

130ms

SRV

123ms

Total

820ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:13:57	9816ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 23:22:34	802ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 11:39:16	3289ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 09:57:08	6744ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 16:42:20	16833ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 02:57:45	4889ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 16:36:10	1463ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 18:07:52	4503ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 02:28:12	3230ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 19:21:03	820ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 13:53:34	1500ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 14:46:45	804ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 03:45:51	508ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-17 03:41:10	765ms	2 NS 1 A 4 MX	🔒 Secure	View