phdcourses.dk
Last scanned: 2026-08-31 09:54:18  ·  1286ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   119ms
NameserverIP addressesPTRASN / ISP
ns1.completnet.com 185.129.60.30 30.powerlan.dk AS216313 Completnet ApS
ns2.completnet.dk 130.225.32.10 — AS1835 IDDQD-AS
ns3.completnet.com 130.225.95.130 — AS1835 IDDQD-AS
ns4.completnet.dk 178.72.19.14 — AS3342 Cibicom A/S
🌍 A Records1 records   133ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.32.72 3600s — AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 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 Records1 records   357ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (phdcourses.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.phdcourses.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s
📬 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)
🔐 DNSSEC268ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083002
Primary NS (MNAME)ns1.completnet.com
Responsible (RNAME)noc@arcanic.dk
Refresh14400s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
119ms
A
133ms
MX
77ms
AAAA
116ms
TXT
357ms
CAA
80ms
HTTPS
93ms
TLSA
148ms
SOA
0ms
MTA-STS
163ms
DNSSEC
268ms
SRV
165ms
Total
1286ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 09:54:18 1286ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 17:02:57 399ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-20 20:01:55 1617ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-15 16:42:41 3102ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-11 12:35:02 1522ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-05 21:47:57 597ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-02 02:55:36 8820ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-26 11:15:40 1127ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-21 07:36:38 929ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-17 06:16:36 2478ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 06:45:43 6597ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-09 23:24:50 6508ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-07 00:42:42 2185ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-01 09:54:37 820ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 04:07:18 1261ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-24 19:09:36 816ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:35:26 3981ms 4 NS 1 A 0 MX 🔒 Secure View
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