osaa.dk DNS records

🖥️ Nameservers3 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records4 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	300s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	300s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	300s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	300s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.osaa.dk	78.46.173.233	hulk.osaa.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	hulk.osaa.dk → 78.46.173.233
🔶 Autoconfig	hulk.osaa.dk → 78.46.173.233

🔷 AAAA Records (IPv6)4 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:50c0:8000::153	300s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8001::153	300s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8002::153	300s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—
2606:50c0:8003::153	300s	—	AS54113	Fastly, Inc.	2606:50c0:8000:0:0:0:0:0/46	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 309ms

TXT Record
google-site-verification=zj4OPJAgxK8aTBo_76Z9eDQwLIGL72I4l57v08hpZJM
v=spf1 include:_spf.osaa.dk

✉️ SPF

Policy	Record (osaa.dk)
no all — incomplete SPF	v=spf1 include:_spf.osaa.dk

📨 DMARC

Policy	Record (_dmarc.osaa.dk)
p=none (monitor only)	v=DMARC1;p=none

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 61ms

Flags	Tag	Value
0	iodef	mailto:info@osaa.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.osaa.dk	BrzfvIFY64rQsOFsVaJOo_3kkuG269BpWJFNfSmHG9Q

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC76ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026081301
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

50ms

MX

65ms

AAAA

63ms

TXT

309ms

CAA

61ms

HTTPS

63ms

TLSA

120ms

SOA

0ms

MTA-STS

103ms

DNSSEC

76ms

SRV

133ms

Total

1399ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:50:50	1399ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-08-13 19:36:06	10322ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-08-10 21:07:55	1556ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-07-01 15:24:20	1191ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-06-30 10:52:05	1219ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-06-24 23:52:25	2793ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-06-24 21:53:39	1426ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-06-24 02:48:31	1011ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:59:16	1687ms	3 NS 4 A 1 MX	🔓 Insecure	View