mseals.dk DNS records

🖥️ Nameservers2 records 29ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 182ms

TXT Record
google-site-verification=qtKDJQJW4PILLtH4bauID3WptAmJEmeVU0bEOzT-vXc
v=spf1 ip4:31.3.76.234/29 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

✉️ SPF

Policy	Record (mseals.dk)
-all (hard fail)	v=spf1 ip4:31.3.76.234/29 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

📨 DMARC

Policy	Record (_dmarc.mseals.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:dmarc@m-seals.dk; pct=100; fo=1;

📬 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 / DANE2 records 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

29ms

A

45ms

MX

46ms

AAAA

52ms

TXT

182ms

CAA

37ms

HTTPS

46ms

TLSA

57ms

SOA

0ms

MTA-STS

60ms

DNSSEC

85ms

SRV

69ms

Total

2892ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 04:13:35	2892ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 00:02:15	4412ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-13 03:58:47	2932ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-07 09:34:14	2719ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 12:23:05	820ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 01:47:22	669ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 03:21:24	2212ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 01:15:37	2994ms	2 NS 1 A 2 MX	🔒 Secure	View