gf-langagergaard.dk DNS records

🖥️ Nameservers2 records 272ms

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 241ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.20	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 231ms

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)1 records 247ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:a5:1ca4:accb:e950	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 580ms

TXT Record
google-site-verification=-3LEExwYWZsagA-spvrq9lTbtlYmMQ0og52CZVwufrA

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.gf-langagergaard.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:email@gf-langagergaard.dk

📬 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 378ms

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…

🔐 DNSSEC464ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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

272ms

A

241ms

MX

231ms

AAAA

247ms

TXT

580ms

CAA

217ms

HTTPS

253ms

TLSA

378ms

SOA

0ms

MTA-STS

317ms

DNSSEC

464ms

SRV

281ms

Total

4477ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 11:56:25	4477ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 06:08:11	1022ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 04:32:11	1161ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-30 04:46:48	13806ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-28 15:32:56	862ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 15:34:33	876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 05:17:39	865ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 12:37:42	772ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 09:56:56	1458ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 13:04:58	915ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 09:39:32	726ms	2 NS 1 A 4 MX	🔒 Secure	View