threatexpert.dk

📜 Historical scan 2026-09-16 08:20:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

threatexpert.dk is a .dk domain served by 4 nameservers (edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and 1 more). It was registered on 23 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.99.92.83 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by tus1smtinbpex01.symantec.com, tus1smtinbpex02.symantec.com and 1 more. The zone is not DNSSEC-signed, publishes a 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#

4 records 297ms

Nameserver	IP addresses	PTR	ASN / ISP
edns161.ultradns.biz	204.74.67.161 2610:a1:1015::2a1	edns161.ultradns.biz edns161.ultradns.biz	AS12008 Vercara, LLC AS12008 Vercara, LLC
edns161.ultradns.com	2001:502:f3ff::2a1 204.74.66.161	edns161.ultradns.com edns161.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
edns161.ultradns.net	204.74.110.161 2610:a1:1014::2a1	edns161.ultradns.net edns161.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
edns161.ultradns.org	2001:502:4612::2a1 204.74.111.161	edns161.ultradns.org edns161.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.99.92.83	600s	—	AS8075	Microsoft Corporation	23.96.0.0/14	🇺🇸 United States	San Jose
40.69.201.11	600s	—	AS8075	Microsoft Corporation	40.68.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

3 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	tus1smtinbpex01.symantec.com	155.64.16.63 155.64.49.83	— —	AS16733 Gen Digital Inc. —
10	86400s	tus1smtinbpex02.symantec.com	155.64.16.63 155.64.49.83	— —	AS16733 Gen Digital Inc. —
10	86400s	tus1smtinbpex03.symantec.com	155.64.16.63 155.64.49.83	— —	AS16733 Gen Digital Inc. —

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 712ms

TXT Record
v=spf1 ip4:216.10.194.28 ip4:216.10.194.135 ip4:202.75.191.8 ip4:216.10.195.241 ip4:216.10.195.242 ip4:216.10.195.243 ip4:166.98.1.209 ip4:166.98.1.210 ~all

✉️ SPF#

Policy	Record (threatexpert.dk)
~all (soft fail)	v=spf1 ip4:216.10.194.28 ip4:216.10.194.135 ip4:202.75.191.8 ip4:216.10.195.241 ip4:216.10.195.242 ip4:216.10.195.243 ip4:166.98.1.209 ip4:166.98.1.210 ~all

📨 DMARC#

Policy	Record (_dmarc.threatexpert.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 13:57:44

www	23.99.92.83 40.69.201.11 (AS8075) (address records, no CNAME)
www vs bare domain	Same network threatexpert.dk: 23.99.92.83 40.69.201.11 (AS8075) www.threatexpert.dk: 23.99.92.83 40.69.201.11 (AS8075)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

382ms

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	106
Primary NS (MNAME)	lvn-exdns-1.broadcom.net
Responsible (RNAME)	domains\@admin.broadcom.com
Refresh	10800s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 12:37:25

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2006-05-23
Expires	2027-05-31 (225d)

🔗 Same registrant#

8 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).

Domain	Registrar
909mail.dk	CSC Digital Brand Service, Inc
bluecoat.dk	CSC Digital Brand Service, Inc
messagelabs.dk	CSC Digital Brand Service, Inc
normanshark.dk	CSC Digital Brand Service, Inc
softscan.dk	CSC Digital Brand Service, Inc
symantec.dk	CSC Digital Brand Service, Inc
symanteccloud.dk	CSC Digital Brand Service, Inc
symantecstore.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

297ms

107ms

140ms

AAAA

367ms

TXT

712ms

CAA

358ms

HTTPS

278ms

TLSA

209ms

SOA

0ms

MTA-STS

108ms

DNSSEC

382ms

SRV

389ms

Total

2384ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:30:21	732ms	4 NS 2 A 3 MX	🔓 Insecure
2026-09-24 07:10:47	2678ms	4 NS 2 A 3 MX	🔓 Insecure
2026-09-22 01:24:58	1437ms	4 NS 2 A 3 MX	🔓 Insecure
2026-09-16 08:20:44 shown	2384ms	4 NS 2 A 3 MX	🔓 Insecure
2026-06-26 14:47:30	2951ms	4 NS 2 A 3 MX	🔓 Insecure
2026-06-20 19:45:58	851ms	4 NS 2 A 3 MX	🔓 Insecure
2026-06-17 19:25:34	1138ms	4 NS 2 A 3 MX	🔓 Insecure