ptcbio.dk

📜 Historical scan 2026-06-17 12:10:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ptcbio.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 8.8.8.8 is hosted by Google LLC (AS15169) in United States. Mail is handled by custmx.cscdns.net. The zone is not DNSSEC-signed, has no 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#

2 records   53ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 g.ns-bac.com
indom130.indomco.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns3.domainnetwork.com
ns2.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
8.8.8.8 — dns.google AS15169 Google LLC 8.8.8.0/24 🇺🇸 United States —

📧 MX Records#

1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 — custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 15:32:30
www8.8.8.8 (AS15169) (address records, no CNAME)
www vs bare domainSame network
ptcbio.dk: 8.8.8.8 (AS15169)
www.ptcbio.dk: 8.8.8.8 (AS15169)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

55ms
FieldValue
Serial2014120409
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
53ms
A
41ms
MX
52ms
AAAA
72ms
TXT
178ms
CAA
68ms
HTTPS
52ms
TLSA
61ms
SOA
55ms
MTA-STS
46ms
DNSSEC
82ms
SRV
0ms
Total
518ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 15:32:30 668ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 14:02:15 685ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 03:47:42 2281ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 14:57:26 700ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 12:10:33 shown 518ms 2 NS 1 A 1 MX 🔓 Insecure
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