osaa.dk

📜 Historical scan 2026-09-23 17:51:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osaa.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 7 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by mail.osaa.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   73ms
NameserverIP addressesPTRASN / 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 Records#

4 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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 Records#

1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.osaa.dk 78.46.173.233 hulk.osaa.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverhulk.osaa.dk → 78.46.173.233
🔶 Autoconfighulk.osaa.dk → 78.46.173.233

🔷 AAAA Records (IPv6)#

4 records   68ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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 Records#

2 records   247ms
TXT Record
google-site-verification=zj4OPJAgxK8aTBo_76Z9eDQwLIGL72I4l57v08hpZJM
v=spf1 include:_spf.osaa.dk

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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 Records#

2 records   49ms
FlagsTagValue
0 iodef mailto:info@osaa.dk
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 15:56:39
www CNAMEhulk.osaa.dk (all on osaa.dk)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: none

  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.osaa.dk hulk.osaa.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

141ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026092300
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 08:14:56
FieldValue
RegistrarSimply.com A/S
Registered2010-04-07
Expires2027-04-30 (194d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
73ms
A
68ms
MX
61ms
AAAA
68ms
TXT
247ms
CAA
49ms
HTTPS
63ms
TLSA
124ms
SOA
0ms
MTA-STS
96ms
DNSSEC
141ms
SRV
105ms
Total
1115ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 15:56:39 1060ms 3 NS 4 A 1 MX 🔓 Insecure
2026-10-08 08:04:41 1318ms 3 NS 4 A 1 MX 🔓 Insecure
2026-10-03 06:10:30 740ms 3 NS 4 A 1 MX 🔓 Insecure
2026-10-01 07:52:41 1215ms 3 NS 4 A 1 MX 🔓 Insecure
2026-09-30 05:55:08 914ms 3 NS 4 A 1 MX 🔓 Insecure
2026-09-23 21:05:29 1394ms 3 NS 4 A 1 MX 🔓 Insecure
2026-09-23 17:51:38 shown 1115ms 3 NS 4 A 1 MX 🔓 Insecure
2026-09-15 20:28:51 2863ms 3 NS 4 A 1 MX 🔓 Insecure
2026-08-27 11:50:50 1399ms 3 NS 4 A 1 MX 🔓 Insecure
2026-08-13 19:36:06 10322ms 3 NS 4 A 1 MX 🔓 Insecure
2026-08-10 21:07:55 1556ms 3 NS 4 A 1 MX 🔓 Insecure
2026-07-01 15:24:20 1191ms 3 NS 4 A 1 MX 🔓 Insecure
2026-06-30 10:52:05 1219ms 3 NS 4 A 1 MX 🔓 Insecure
2026-06-24 23:52:25 2793ms 3 NS 4 A 1 MX 🔓 Insecure
2026-06-24 21:53:39 1426ms 3 NS 4 A 1 MX 🔓 Insecure
2026-06-24 02:48:31 1011ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:59:16 1687ms 3 NS 4 A 1 MX 🔓 Insecure
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