osaa.dk

📜 Historical scan 2026-09-15 20:28:51  ·  ← 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   54ms
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   48ms
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   43ms
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   52ms
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   259ms
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   51ms
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#

143ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091208
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
54ms
A
48ms
MX
43ms
AAAA
52ms
TXT
259ms
CAA
51ms
HTTPS
57ms
TLSA
167ms
SOA
0ms
MTA-STS
101ms
DNSSEC
143ms
SRV
1214ms
Total
2863ms

🕐 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 1115ms 3 NS 4 A 1 MX 🔓 Insecure
2026-09-15 20:28:51 shown 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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