phdspecs.dk
Last scanned: 2026-08-27 19:38:59  ·  2027ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   62ms
NameserverIP addressesPTRASN / ISP
pdns82.ultradns.biz 156.154.66.82
2610:a1:1015::76		 pdns82.ultradns.biz
pdns82.ultradns.biz		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.com 156.154.64.82
2001:502:f3ff::76		 pdns82.ultradns.com
pdns82.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.net 156.154.65.82
2610:a1:1014::76		 pdns82.ultradns.net
pdns82.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.org 156.154.67.82
2001:502:4612::76		 pdns82.ultradns.org
pdns82.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
204.74.99.100 300s crs.ultradns.net AS12008 Vercara, LLC 204.74.99.0/24 🇺🇸 United States —
📧 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   973ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (phdspecs.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.phdspecs.dk)
p=reject v=DMARC1; p=reject; rua=mailto:rc7yjbis@ag.us.dmarcian.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.phdspecs.dk ac.d292d57761b70ab78c64aae7c1a9ced9.phdspecs.dk.validate-akdv.net
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC160ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2020011927
Primary NS (MNAME)pdns82.ultradns.com
Responsible (RNAME)hostmaster@omnicomgroup.com
Refresh7200s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
50ms
MX
70ms
AAAA
64ms
TXT
973ms
CAA
53ms
HTTPS
79ms
TLSA
82ms
SOA
0ms
MTA-STS
123ms
DNSSEC
160ms
SRV
102ms
Total
2027ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:38:59 2027ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-21 18:34:54 1281ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-19 17:31:48 6348ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-18 17:28:35 2050ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-17 16:52:31 1038ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 04:53:47 1789ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-12 05:05:03 9821ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 04:20:37 1317ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 16:51:58 4905ms 4 NS 1 A 0 MX 🔓 Insecure View
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