mallingbio.dk DNS records

🖥️ Nameservers2 records 36ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.62.207.21	600s	—	AS57030	Itm8 A/S	176.62.200.0/21	🇩🇰 Denmark	Kolding

📧 MX Records4 records 53ms

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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 218ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (mallingbio.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.mallingbio.dk)
p=reject	v=DMARC1; p=reject

📬 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 102ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082504
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

36ms

A

39ms

MX

53ms

AAAA

48ms

TXT

218ms

CAA

50ms

HTTPS

44ms

TLSA

102ms

SOA

0ms

MTA-STS

69ms

DNSSEC

99ms

SRV

68ms

Total

856ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:12:32	856ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 00:25:39	642ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 12:34:56	1792ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 07:50:56	6829ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 22:50:11	6856ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 20:37:51	893ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 19:12:18	1692ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 21:10:06	820ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 23:32:26	1188ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 20:55:23	710ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 22:08:12	1012ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:43:35	1128ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 21:22:14	11919ms	2 NS 1 A 4 MX	🔒 Secure	View