mariadue.dk DNS records

🖥️ Nameservers2 records 88ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.169.142.0	600s	—	AS209242	Cloudflare London, LLC	103.169.142.0/24	🇦🇺 Australia	—

📧 MX Records4 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.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 318ms

TXT Record
canva-domain-verify=61417bdc-2472-403f-9b74-fd6243ffc69a

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.mariadue.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 129ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC206ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
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 11:51:22

Field	Value
Registrar	ONE.COM A/S
Registered	2026-05-13
Expires	2027-05-12 (249d)

📋 WHOIS

⏱️ Lookup Timing

NS

88ms

A

54ms

MX

137ms

AAAA

63ms

TXT

318ms

CAA

97ms

HTTPS

73ms

TLSA

129ms

SOA

0ms

MTA-STS

133ms

DNSSEC

206ms

SRV

112ms

Total

1893ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 20:24:32	1893ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 12:33:19	8740ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 21:29:59	1195ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 11:45:13	2907ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 21:52:21	545ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 16:58:27	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 12:53:20	2972ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 07:48:35	619ms	2 NS 1 A 4 MX	🔒 Secure	View