silverbackholding.dk

📜 Historical scan 2026-06-21 23:14:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silverbackholding.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 21 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.113.50 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, 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 166ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.113.50	3600s	—	AS48854	team.blue Denmark A/S	194.150.112.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records#

1 records 158ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

214ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

134ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-20 06:11:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-03-21
Expires	2027-03-31 (161d)

🔗 Same registrant#

3 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
estaters.dk	Punktum dk A/S (direct)
flekspertise.dk	DANDOMAIN A/S
flexpertise.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

166ms

168ms

158ms

AAAA

166ms

TXT

163ms

CAA

139ms

HTTPS

149ms

TLSA

79ms

SOA

134ms

MTA-STS

158ms

DNSSEC

214ms

SRV

154ms

Total

539ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 17:55:29	3251ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 17:05:51	872ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 09:09:59	1365ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 08:43:23	1480ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 08:21:49	4664ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-06-21 23:14:40 shown	539ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 20:43:26	910ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:33:22	467ms	2 NS 1 A 1 MX	🔒 Secure