geisshirt.dk DNS records

🖥️ Nameservers2 records 45ms

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 Records

🌍

No A records found

📧 MX Records2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
10	600s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 187ms

TXT Record
forward-email-site-verification=fkMalr4hNk
keybase-site-verification=-dWx6SuWlBE8SLo6rnKi6oFPLs92dguQyPa3f2BfRdU

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.geisshirt.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-6291e0a908525db478f400cc@forwardemail.net;

📬 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 65ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC91ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

45ms

A

50ms

MX

52ms

AAAA

45ms

TXT

187ms

CAA

45ms

HTTPS

49ms

TLSA

65ms

SOA

0ms

MTA-STS

65ms

DNSSEC

91ms

SRV

60ms

Total

683ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:37:16	683ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-27 06:58:01	898ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-23 02:43:24	2467ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 21:52:20	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 21:43:21	1031ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 15:21:52	8337ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-21 13:54:48	1128ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:56:31	2511ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-20 06:54:28	661ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 10:34:27	758ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 10:32:22	636ms	2 NS 0 A 2 MX	🔒 Secure	View