fsv.dk DNS records

🖥️ Nameservers5 records 46ms

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	ns2.brandshelter.de	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 47ms

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 Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	relay1.netnames.net	185.26.230.83	relay1.netnames.net	AS34922 CSC Administrative Services Limited
10	21600s	relay2.netnames.net	185.26.230.89	relay2.netnames.net	AS34922 CSC Administrative Services Limited

🔷 AAAA Records (IPv6)2 records 54ms

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 Records6 records 215ms

TXT Record
_globalsign-domain-verification=7gX3HQrspkSIaEnETnCymZMIpDs6k1JIP9PquYlNat
_globalsign-domain-verification=EVCpnuCaAF87bcq-ZcNQiUQDyuFiY7_4YDyMrPm-Hh
_globalsign-domain-verification=N8iU2EWY6gxj9Ih3DEgNLObN-IYVzy-S4F1QaZZIvJ
_globalsign-domain-verification=tyJtWYyU-ExaIZRhTJsYxwcjt49V0wEO5DrkiIifVf
_globalsign-domain-verification=X4Fliltx6GgCqGfKbLpoB47olWocbg--LAOpBDzfzk
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fsv.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

🔗 TLSA / DANE

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

🔐 DNSSEC119ms

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

🏷️ SOA0ms

Field	Value
Serial	2026045159
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

46ms

A

47ms

MX

42ms

AAAA

54ms

TXT

215ms

CAA

43ms

HTTPS

90ms

TLSA

155ms

SOA

0ms

MTA-STS

61ms

DNSSEC

119ms

SRV

90ms

Total

817ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:11:36	817ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-08-27 18:47:45	1021ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-08-26 18:33:49	759ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-08-21 01:53:04	1172ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-08-13 21:53:44	6175ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-08-06 15:54:35	1133ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-08-05 00:11:09	1539ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-07-23 04:23:55	1292ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-07-17 01:52:57	9189ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-07-09 21:49:18	9195ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-07-03 20:13:34	4848ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-06-26 04:47:27	1211ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-06-20 19:31:41	3200ms	5 NS 2 A 2 MX	🔒 Secure	View
2026-06-17 09:45:31	990ms	5 NS 2 A 2 MX	🔒 Secure	View