fsvinfo.dk DNS records

🖥️ Nameservers5 records 59ms

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 57ms

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

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 46ms

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 260ms

TXT Record
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fsvinfo.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)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026080704
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

59ms

A

57ms

MX

47ms

AAAA

46ms

TXT

260ms

CAA

50ms

HTTPS

46ms

TLSA

152ms

SOA

0ms

MTA-STS

62ms

DNSSEC

92ms

SRV

84ms

Total

784ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:36:17	784ms	5 NS 2 A 0 MX	🔓 Insecure	View
2026-08-08 23:45:05	10218ms	5 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 14:33:27	996ms	5 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-23 20:04:25	1566ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-07-17 02:39:24	945ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-07-10 01:00:57	1143ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-07-03 11:22:13	1069ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-06-27 23:53:17	902ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-06-27 15:05:00	4049ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-06-22 09:42:36	1138ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 17:50:02	1199ms	5 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 09:47:56	2539ms	5 NS 2 A 0 MX	🔒 Secure	View