hasserisoptik.dk DNS records

🖥️ Nameservers2 records 51ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.241.247.115	3600s	115.247.241.35.bc.googleusercontent.com	AS396982	Google LLC	35.240.0.0/13	🇧🇪 Belgium	Brussels

📧 MX Records3 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-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 232ms

TXT Record
v=spf1 include:_custspf.one.com include:sendgrid.net include:mailgun.org include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (hasserisoptik.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:sendgrid.net include:mailgun.org include:relay.mailchannels.net ~all

📨 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 / DANE3 records 103ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

51ms

A

57ms

MX

54ms

AAAA

43ms

TXT

232ms

CAA

52ms

HTTPS

44ms

TLSA

103ms

SOA

0ms

MTA-STS

73ms

DNSSEC

94ms

SRV

69ms

Total

737ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:10:04	737ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-30 13:24:31	1564ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-05 00:01:52	1256ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 15:26:14	588ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-01 10:06:35	681ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-30 21:26:29	690ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 22:14:22	983ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 11:06:55	789ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 11:02:33	992ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:55:56	795ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:54:08	938ms	2 NS 1 A 3 MX	🔒 Secure	View