sosu-uddannelsen.dk

📜 Historical scan 2026-07-03 08:29:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sosu-uddannelsen.dk is a .dk domain served by 2 nameservers (buck.ns.cloudflare.com, sara.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.10 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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#

2 records   68ms
NameserverIP addressesPTRASN / ISP
buck.ns.cloudflare.com 108.162.193.78
172.64.33.78
173.245.59.78
2606:4700:58::adf5:3b4e
2803:f800:50::6ca2:c14e
2a06:98c1:50::ac40:214e		 buck.ns.cloudflare.com
buck.ns.cloudflare.com
buck.ns.cloudflare.com
buck.ns.cloudflare.com
buck.ns.cloudflare.com
buck.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sara.ns.cloudflare.com 108.162.192.144
172.64.32.144
173.245.58.144
2606:4700:50::adf5:3a90
2803:f800:50::6ca2:c090
2a06:98c1:50::ac40:2090		 sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com
sara.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.62.10 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.217.169 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:3e0a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:d9a9 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   74ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.10,172.67.217.169 ech=AEX+DQBBpQAgACC+FgyA5KQWmr3+RrW30HmVPyI0oeALX/xCi4Temx3VYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3e0a,2606:4700:3036::ac43:d9a9

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 14:01:25
www104.21.62.10 172.67.217.169 2606:4700:3031::6815:3e0a 2606:4700:3036::ac43:d9a9 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 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#

47ms
FieldValue
Serial2405876001
Primary NS (MNAME)buck.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
37ms
MX
36ms
AAAA
46ms
TXT
152ms
CAA
46ms
HTTPS
74ms
TLSA
39ms
SOA
47ms
MTA-STS
81ms
DNSSEC
143ms
SRV
95ms
Total
667ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 00:22:56 587ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 00:02:54 1182ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-25 23:52:43 610ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-01 18:33:13 9437ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-28 13:22:53 10316ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-03 08:29:41 shown 667ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-18 01:54:18 3000ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone