biotrem.dk

📜 Historical scan 2026-06-30 11:56:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biotrem.dk is a .dk domain served by 2 nameservers (ns01.proisp.no, ns02.proisp.no). It was registered on 7 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.250.210.129 is hosted by Emp Secure As (AS28824) in Norway. Mail is handled by mail.biotrem.dk. 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 116ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.proisp.no	195.206.121.17 2001:67c:28cc::17	ns01.proisp.no ns01.proisp.no	AS197495 One.com A/S AS197495 One.com A/S
ns02.proisp.no	185.10.11.17 2001:67c:3c0::17	ns02.proisp.no ns02.proisp.no	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.250.210.129	300s	cpanel54.proisp.no	AS28824	Emp Secure As	46.250.192.0/19	🇳🇴 Norway	Haugesund

📧 MX Records#

1 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.biotrem.dk	46.250.210.129	cpanel54.proisp.no	AS28824 Emp Secure As

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 250ms

TXT Record
v=spf1 include:_spf.proisp.no ip4:46.250.210.129 +a +mx ~all

✉️ SPF#

Policy	Record (biotrem.dk)
~all (soft fail)	v=spf1 include:_spf.proisp.no ip4:46.250.210.129 +a +mx ~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 2026-10-16 15:10:43

www CNAME	biotrem.dk (all on biotrem.dk) → 46.250.210.129 (AS28824)
www vs bare domain	Same network biotrem.dk: 46.250.210.129 (AS28824) www.biotrem.dk: 46.250.210.129 (AS28824)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062701
Primary NS (MNAME)	ns01.proisp.no
Responsible (RNAME)	hostmaster@proisp.no
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 17:00:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-07
Expires	2026-11-30 (44d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

116ms

111ms

103ms

AAAA

127ms

TXT

250ms

CAA

133ms

HTTPS

114ms

TLSA

852ms

SOA

0ms

MTA-STS

108ms

DNSSEC

169ms

SRV

126ms

Total

1487ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 14:54:19	1459ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 01:08:16	1291ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-14 18:52:51	13550ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 11:56:02 shown	1487ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 09:28:19	3775ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 03:40:58	1571ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 10:00:45	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:39:06	483ms	2 NS 1 A 1 MX	🔓 Insecure