dorc.dk
Last scanned: 2026-08-16 01:50:20  ·  6214ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   252ms
NameserverIP addressesPTRASN / ISP
a1-232.akam.net 193.108.91.232
2600:1401:2::e8		 a1-232.akam.net
ns1-232.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a13-66.akam.net 2.22.230.66
2600:1480:800::42		 ns2-66.akam.net
a13-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a18-66.akam.net 2600:1480:4800::42
95.101.36.66		 a18-66.akam.net
a18-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a26-67.akam.net 23.74.25.67
2600:1480:b800::43		 a26-67.akam.net
a26-67.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a7-64.akam.net 23.61.199.64
2600:1406:32::40		 ns3-64.akam.net
ns3-64.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a8-64.akam.net 2.16.40.64
2600:1403:a::40		 a8-64.akam.net
a8-64.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
🌍 A Records2 records   262ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.45.105.74 60s 139-45-105-74.norlyscustomer.net AS39642 Sinal A/S 139.45.0.0/17 🇩🇰 Denmark —
139.45.105.75 60s 139-45-105-75.norlyscustomer.net AS39642 Sinal A/S 139.45.0.0/17 🇩🇰 Denmark —
📧 MX Records1 records   279ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   210ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:25c8:d100:105::8b2d:6a50 60s — AS39642 Sinal A/S 2a02:25c8:0:0:0:0:0:0/29 🇩🇰 Denmark —
2a02:25c8:d100:105::8b2d:6a5a 60s — AS39642 Sinal A/S 2a02:25c8:0:0:0:0:0:0/29 🇩🇰 Denmark —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   834ms
TXT Record
dtm-domain-verification=CS9One8zbQZZ01ZH8ouVcMsDwnKfvD9-1iS6CKInvYY
v=spf1 -all
✉️ SPF
PolicyRecord (dorc.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.dorc.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@dorcglobal.com; ruf=mailto:dmarc@dorcglobal.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC595ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial11
Primary NS (MNAME)a1-232.akam.net
Responsible (RNAME)hostmaster@zeiss.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
252ms
A
262ms
MX
279ms
AAAA
210ms
TXT
834ms
CAA
247ms
HTTPS
252ms
TLSA
1460ms
SOA
0ms
MTA-STS
411ms
DNSSEC
595ms
SRV
338ms
Total
6214ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 01:50:20 6214ms 6 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 17:50:53 1276ms 6 NS 2 A 1 MX 🔓 Insecure View
2026-06-22 23:19:54 911ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 04:15:35 364ms 6 NS 2 A 0 MX 🔓 Insecure View
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