blueyonder.dk

📜 Historical scan 2026-06-16 15:00:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blueyonder.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.31.143.90 is hosted by united-domains GmbH (AS202108) in Germany. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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   62ms
NameserverIP addressesPTRASN / ISP
ns.udag.de — — —
ns.udag.net — — —
ns.udag.org — — —

🌍 A Records#

1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.31.143.90 — — AS202108 united-domains GmbH 89.31.142.0/23 🇩🇪 Germany —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   218ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (blueyonder.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.blueyonder.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-08 16:51:28
www89.31.143.90 (AS202108) (address records, no CNAME)
www vs bare domainSame network
blueyonder.dk: 89.31.143.90 (AS202108)
www.blueyonder.dk: 89.31.143.90 (AS202108)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

62ms
FieldValue
Serial2024062005
Primary NS (MNAME)ns.udag.de
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

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

⏱️ Lookup Timing#

NS
62ms
A
63ms
MX
64ms
AAAA
63ms
TXT
218ms
CAA
62ms
HTTPS
73ms
TLSA
2050ms
SOA
62ms
MTA-STS
68ms
DNSSEC
146ms
SRV
0ms
Total
2494ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-06-26 23:21:34 784ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:11:43 1679ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:05:07 1117ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:04:08 478ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-16 15:00:26 shown 2494ms 3 NS 1 A 0 MX 🔓 Insecure
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