sikkerhedogforsvar.dk

📜 Historical scan 2026-06-23 21:51:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sikkerhedogforsvar.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 14 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.22.145.121 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by relay1.netnames.net, relay2.netnames.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

5 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandshelter.com	193.227.117.9 2a04:2b00:14cc::9	ns1.brandshelter.com —	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.brandshelter.de	194.50.187.11 2a04:2b00:14dd::11	ns2.brandshelter.de ns11.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.brandshelter.info	194.0.182.12 2a04:2b00:14ee::12	ns3.brandshelter.info ns12.k.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns4.brandshelter.net	193.227.117.10 2a04:2b00:14cc::10	ns4.brandshelter.net ns10.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.brandshelter.us	194.50.187.14 2a04:2b00:14dd::14	ns5.brandshelter.us ns14.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

2 records 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.22.145.121	600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	5.22.145.0/24	🇩🇪 Germany	—
5.22.145.16	600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	5.22.145.0/24	🇩🇪 Germany	—

📧 MX Records#

2 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	relay1.netnames.net	185.26.230.83	relay1.netnames.net	—
10	86400s	relay2.netnames.net	185.26.230.89	relay2.netnames.net	—

🔷 AAAA Records (IPv6)#

2 records 137ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:18e0:5:2:7577:4e4d:413b:f507	600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	2a00:18e0:5:0:0:0:0:0/48	🇩🇪 Germany	—
2a00:18e0:5:3:dfe2:c743:85aa:61bc	600s	relay.mail-forwarder.io	AS16509	Amazon.com, Inc.	2a00:18e0:5:0:0:0:0:0/48	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 490ms

TXT Record
_globalsign-domain-verification=clnCASZzXyRBP3XtOtKPwoojpXGwBwaNcnZP2Zw1Yz
_globalsign-domain-verification=mXeV2mFHt17sauSt1z7r0RQ21-YivoPsoATlIFZmDz
_globalsign-domain-verification=RjrkgYCx9np65XX8e80vNCEy74y2fc7acRxWNm_wAC
_globalsign-domain-verification=uzcbd2noszuYVakii0ktQ6gWLgmJIGJ43Y1IK4rx3X
v=spf1 mx -all

✉️ SPF#

Policy	Record (sikkerhedogforsvar.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.sikkerhedogforsvar.dk)
p=reject	v=DMARC1; p=reject; sp=reject;

📬 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 2026-10-22 04:51:36

www	5.22.145.121 5.22.145.16 2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc (AS16509) (address records, no CNAME)
www vs bare domain	Same network sikkerhedogforsvar.dk: 5.22.145.121 5.22.145.16 2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc (AS16509) www.sikkerhedogforsvar.dk: 5.22.145.121 5.22.145.16 2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

167ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025035761
Primary NS (MNAME)	ns1.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 01:21:33

Field	Value
Registrar	Key-Systems GmbH
Registered	2007-11-14
Expires	2026-11-30 (33d)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

101ms

87ms

AAAA

137ms

TXT

490ms

CAA

158ms

HTTPS

114ms

TLSA

103ms

SOA

0ms

MTA-STS

129ms

DNSSEC

167ms

SRV

287ms

Total

1859ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 04:51:36	635ms	5 NS 2 A 2 MX	🔒 Secure
2026-10-15 07:45:18	706ms	5 NS 2 A 2 MX	🔒 Secure
2026-10-09 01:05:06	1844ms	5 NS 2 A 2 MX	🔒 Secure
2026-10-01 21:49:32	1928ms	5 NS 2 A 2 MX	🔒 Secure
2026-09-24 20:26:30	1064ms	5 NS 2 A 2 MX	🔒 Secure
2026-09-23 20:23:58	890ms	5 NS 2 A 2 MX	🔒 Secure
2026-09-15 15:16:12	1356ms	5 NS 2 A 2 MX	🔒 Secure
2026-09-05 16:13:38	1880ms	5 NS 2 A 2 MX	🔒 Secure
2026-08-27 18:30:57	855ms	5 NS 2 A 2 MX	🔒 Secure
2026-08-26 17:42:08	900ms	5 NS 2 A 2 MX	🔒 Secure
2026-08-20 06:26:12	7565ms	5 NS 2 A 2 MX	🔒 Secure
2026-08-13 06:56:22	1349ms	5 NS 2 A 2 MX	🔒 Secure
2026-08-08 02:29:39	1200ms	5 NS 2 A 2 MX	🔒 Secure
2026-08-04 22:05:19	1526ms	5 NS 2 A 2 MX	🔒 Secure
2026-07-23 02:03:04	1338ms	5 NS 2 A 2 MX	🔒 Secure
2026-07-17 00:04:22	9473ms	5 NS 2 A 2 MX	🔒 Secure
2026-07-11 21:06:22	9986ms	5 NS 2 A 2 MX	🔒 Secure
2026-07-03 15:29:47	1097ms	5 NS 2 A 2 MX	🔒 Secure
2026-06-26 09:41:38	858ms	5 NS 2 A 2 MX	🔒 Secure
2026-06-23 21:51:16 shown	1859ms	5 NS 2 A 2 MX	🔒 Secure
2026-06-20 14:57:21	1212ms	5 NS 2 A 2 MX	🔒 Secure
2026-06-19 12:05:25	1357ms	5 NS 2 A 2 MX	🔒 Secure
2026-06-17 11:42:01	1594ms	5 NS 2 A 2 MX	🔒 Secure