gerlachs.dk DNS records

🖥️ Nameservers2 records 110ms

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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.26	3600s	webcluster1.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 66ms

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)1 records 137ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:d0:1f4d:f02a:2a6d	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 Records1 records 562ms

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

✉️ SPF

Policy	Record (gerlachs.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~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 226ms

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…

🔐 DNSSEC502ms

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

📋 RegistrationWHOIS fetched 2026-08-31 13:38:49

Field	Value
Registrar	ONE.COM A/S
Registered	2006-03-22
Expires	2027-03-31 (209d)

📋 WHOIS

⏱️ Lookup Timing

NS

110ms

A

80ms

MX

66ms

AAAA

137ms

TXT

562ms

CAA

148ms

HTTPS

88ms

TLSA

226ms

SOA

0ms

MTA-STS

238ms

DNSSEC

502ms

SRV

160ms

Total

2629ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:38:10	2629ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 02:10:28	553ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-02 01:47:38	8784ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-28 06:52:49	13743ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-24 02:45:15	4891ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-30 17:15:00	2815ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-28 11:16:13	1147ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 17:10:44	563ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 22:37:50	621ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 17:18:48	1228ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 09:34:10	726ms	2 NS 1 A 3 MX	🔒 Secure	View