fst-mail.dk

📜 Historical scan 2026-06-17 09:21:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fst-mail.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 21 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx12.comendosystems.com, mx6.comendosystems.net. The zone is DNSSEC-signed and validates, publishes a 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#

5 records 137ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandshelter.com	—	—	—
ns2.brandshelter.de	—	—	—
ns3.brandshelter.info	—	—	—
ns4.brandshelter.net	—	—	—
ns5.brandshelter.us	—	—	—

🌍 A Records#

1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	—	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx12.comendosystems.com	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.
20	—	mx6.comendosystems.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 289ms

TXT Record
v=spf1 ip4:2.106.41.83 include:spf.mailanyone.net mx a -all

✉️ SPF#

Policy	Record (fst-mail.dk)
-all (hard fail)	v=spf1 ip4:2.106.41.83 include:spf.mailanyone.net mx a -all

📨 DMARC#

Policy	Record (_dmarc.fst-mail.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rua@fe-ddis.dk; ruf=mailto:dmarc-ruf@fe-ddis.dk; fo=1; pct=100

📬 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 2026-10-16 02:19:38

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network fst-mail.dk: 93.191.155.240 (AS48854) www.fst-mail.dk: 93.191.155.240 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

303ms

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

🏷️ SOA#

157ms

Field	Value
Serial	2025035757
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 15:01:51

Field	Value
Registrar	Key-Systems GmbH
Registered	2003-01-21
Expires	2029-01-31 (837d)

📋 WHOIS#

⏱️ Lookup Timing#

137ms

90ms

135ms

AAAA

137ms

TXT

289ms

CAA

134ms

HTTPS

122ms

TLSA

92ms

SOA

157ms

MTA-STS

140ms

DNSSEC

303ms

SRV

0ms

Total

985ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 02:19:38	1410ms	5 NS 1 A 2 MX	🔒 Secure
2026-10-09 12:09:57	710ms	5 NS 1 A 2 MX	🔒 Secure
2026-10-08 07:54:36	864ms	5 NS 1 A 2 MX	🔒 Secure
2026-10-01 23:44:40	980ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-27 22:37:18	1091ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-25 02:40:47	830ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-20 12:42:37	1362ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-17 15:34:19	1265ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-10 14:53:05	3076ms	5 NS 1 A 2 MX	🔒 Secure
2026-09-03 17:04:17	2045ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-27 19:37:12	1669ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-20 22:16:30	7863ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-13 08:09:56	4456ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-08 21:20:09	1503ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-03 03:01:28	1981ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-23 03:43:36	10195ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-16 14:08:54	3665ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-10 15:10:16	3361ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-07 05:11:02	1842ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-05 06:09:43	1267ms	5 NS 1 A 2 MX	🔒 Secure
2026-07-03 10:29:27	1342ms	5 NS 1 A 2 MX	🔒 Secure
2026-06-25 17:14:42	1074ms	5 NS 1 A 2 MX	🔒 Secure
2026-06-18 18:56:06	6584ms	5 NS 1 A 2 MX	🔒 Secure
2026-06-17 09:21:54 shown	985ms	5 NS 1 A 2 MX	🔒 Secure