3bscientific.dk

📜 Historical scan 2026-06-16 12:53:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3bscientific.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 22 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.31.143.90 is hosted by united-domains GmbH (AS202108) in Germany. Mail is handled by mx00.udag.de, mx01.udag.de. 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#

3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.udag.de	—	—	—
ns.udag.net	—	—	—
ns.udag.org	—	—	—

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.31.143.90	—	—	AS202108	united-domains GmbH	89.31.142.0/23	🇩🇪 Germany	—

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx00.udag.de	62.146.106.39	mx00.udag.de	AS15598 NorthC Deutschland GmbH
20	—	mx01.udag.de	62.146.106.40	mx01.udag.de	AS15598 NorthC Deutschland GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 111ms

TXT Record
v=spf1 include:_smtp.udag.de ~all

✉️ SPF#

Policy	Record (3bscientific.dk)
~all (soft fail)	v=spf1 include:_smtp.udag.de ~all

📨 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 2026-10-07 17:39:31

www	89.31.143.90 (AS202108) (address records, no CNAME)
www vs bare domain	Same network 3bscientific.dk: 89.31.143.90 (AS202108) www.3bscientific.dk: 89.31.143.90 (AS202108)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

234ms

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

🏷️ SOA#

95ms

Field	Value
Serial	2023113003
Primary NS (MNAME)	ns.udag.de
Responsible (RNAME)	hostmaster@united-domains.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 20:45:06

Field	Value
Registrar	united-domains GmbH
Registered	2013-04-22
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

46ms

44ms

AAAA

58ms

TXT

111ms

CAA

76ms

HTTPS

43ms

TLSA

179ms

SOA

95ms

MTA-STS

69ms

DNSSEC

234ms

SRV

0ms

Total

1132ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:39:31	651ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 10:55:59	599ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 17:02:04	1445ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-06 13:12:28	1032ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-01 11:49:10	796ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 19:57:25	726ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-21 19:23:33	659ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 12:53:30 shown	1132ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 12:53:05	1405ms	3 NS 1 A 2 MX	🔓 Insecure