forsvaretsuddanelser.dk DNS records

🖥️ Nameservers5 records 118ms

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 AS207021 ipcom GmbH
ns3.brandshelter.info	194.0.182.12 2a04:2b00:14ee::12	ns3.brandshelter.info ns12.k.centralnic-dns.com	AS1921 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 AS207021 ipcom GmbH

🌍 A Records2 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 Records1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	front-lvs.scannet.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)2 records 122ms

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 Records1 records 259ms

TXT Record
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.forsvaretsuddanelser.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:DMARC-FSV-RUA@mil.dk;

📬 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)

🔐 DNSSEC202ms

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

🏷️ SOA0ms

Field	Value
Serial	2025035771
Primary NS (MNAME)	ns1.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

118ms

A

101ms

MX

122ms

AAAA

122ms

TXT

259ms

CAA

114ms

HTTPS

101ms

TLSA

446ms

SOA

0ms

MTA-STS

118ms

DNSSEC

202ms

SRV

131ms

Total

2179ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:31:18	2179ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-08-20 16:44:41	2900ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-08-15 11:09:02	10242ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-08-07 11:08:17	10297ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-08-05 20:48:38	1783ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-07-23 10:46:43	17365ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-07-16 07:54:58	25586ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-07-11 14:54:00	3792ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 10:32:26	1125ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 07:14:03	984ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-06-23 21:55:41	1037ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 02:54:57	1354ms	5 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 10:07:48	1418ms	5 NS 2 A 1 MX	🔒 Secure	View