phdbiostat.dk

Records from scan: 2026-09-30 13:18:33 · 789ms total · last checked 2026-10-16 07:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

phdbiostat.dk is a .dk domain served by 2 nameservers (ns1.s-dns.de, ns2.s-dns.de). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.213.21.103 is hosted by 3U TELECOM GmbH (AS198710) in Germany. Mail is handled by mail.phdbiostat.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.s-dns.de	192.174.68.13	pns01.kyberio-dns.com	AS1921 ipcom GmbH
ns2.s-dns.de	176.97.158.13	pns02.kyberio-dns.de	AS207021 ipcom GmbH

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.213.21.103	86400s	server4.dnes.de	AS198710	3U TELECOM GmbH	91.213.21.0/24	🇩🇪 Germany	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.phdbiostat.dk	91.213.21.103	server4.dnes.de	AS198710 3U TELECOM GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.213.21.103
🔶 Autoconfig	91.213.21.103

🔷 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#

checked 2026-10-08 16:32:20

www	91.213.21.103 (AS198710) (address records, no CNAME)
www vs bare domain	Same network phdbiostat.dk: 91.213.21.103 (AS198710) www.phdbiostat.dk: 91.213.21.103 (AS198710)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

131ms

Field	Value
Serial	2024120501
Primary NS (MNAME)	ns1.s-dns.de
Responsible (RNAME)	hostmaster@s-dns.de
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

52ms

44ms

AAAA

44ms

TXT

248ms

CAA

44ms

HTTPS

55ms

TLSA

160ms

SOA

131ms

MTA-STS

63ms

DNSSEC

61ms

SRV

79ms

Total

789ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:18:33 shown	789ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 03:20:43	987ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:15:12	651ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 07:48:13	3192ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 08:15:29	2058ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 05:12:52	1188ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:32:55	1848ms	2 NS 1 A 1 MX	🔓 Insecure