swkorridor.dk
Last scanned: 2026-09-01 02:09:00  ·  653ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.aau.dk 130.225.52.5
2001:878:300:1::5		 ns1.aau.dk
ns1.aau.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
ns2.aau.dk 130.225.54.5
2001:878:300:100::5		 ns2.aau.dk
ns2.aau.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
🌍 A Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.57.55 3600s — AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   247ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (swkorridor.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.swkorridor.dk)
p=reject v=DMARC1; p=reject;
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.swkorridor.dk 3888ddd7-208a-49ef-852b-9e743849dff5.acme.aau.dk
TXT 3888ddd7-208a-49ef-852b-9e743849dff5.acme.aau.dk W85YwW_qNgwfZXA8VUbADn6Xx3VAI3Q9HtqvVKU184A
TXT 3888ddd7-208a-49ef-852b-9e743849dff5.acme.aau.dk eu1Q1-14-dE_MxK6W1g1B_T12yd1fML7fTZZciNPib4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023013102
Primary NS (MNAME)ns1.aau.dk
Responsible (RNAME)hostmaster@its.aau.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
47ms
MX
65ms
AAAA
53ms
TXT
247ms
CAA
52ms
HTTPS
53ms
TLSA
54ms
SOA
0ms
MTA-STS
75ms
DNSSEC
83ms
SRV
75ms
Total
653ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 02:09:00 653ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-28 08:19:57 718ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 09:27:44 688ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 00:58:26 2516ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-21 21:23:19 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:59:48 2853ms 2 NS 1 A 0 MX 🔓 Insecure View
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