firmapost.dk

📜 Historical scan 2026-06-17 09:41:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmapost.dk is a .dk domain served by 2 nameservers (ns1.oemhost.net, ns2.oemhost.net). It was registered on 18 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.142.104.181 is hosted by Microdata Aps (AS204866) in Denmark. Mail is handled by mail12.imapserver.dk. The zone is not DNSSEC-signed, has no 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#

2 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.oemhost.net	—	—	—
ns2.oemhost.net	—	—	—

🌍 A Records#

1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.142.104.181	—	181.160-191.104.142.95.in-addr.arpa web12.oemhost.net	AS204866	Microdata Aps	95.142.104.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail12.imapserver.dk	95.142.104.181 95.142.104.181	181.160-191.104.142.95.in-addr.arpa web12.oemhost.net	AS204866 Microdata Aps AS204866 Microdata Aps

🔷 AAAA Records (IPv6)#

1 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a07:a80:4:8004::181	—	—	AS34766	atom86 BV	2a07:a80:0:0:0:0:0:0/29	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 226ms

TXT Record
v=spf1 include:spf.imapserver.dk -all

✉️ SPF#

Policy	Record (firmapost.dk)
-all (hard fail)	v=spf1 include:spf.imapserver.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 86ms

Flags	Tag	Value
0	iodef	mailto:noc@oemhost.net
128	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 19:22:18

www	95.142.104.181 2a07:a80:4:8004::181 (AS34766 AS204866) (address records, no CNAME)
www vs bare domain	Same network firmapost.dk: 95.142.104.181 2a07:a80:4:8004::181 (AS34766 AS204866) www.firmapost.dk: 95.142.104.181 2a07:a80:4:8004::181 (AS34766 AS204866)
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#

10 records 96ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	6DDAC18698F7F1F7E1C69B9BCE420D97…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	025490860B498AB73C6A12F27A49AD5F…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	919C0DF7A787B597ED056ACE654B1DE9…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	3586D4ECF070578CBD27AEDCE20B964E…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	885BF0572252C6741DC9A52F5044487F…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	F1647A5EE3EFAC54C892E930584FE479…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	2BBAD93AB5C79279EC121507F272CBE0…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	D016E1FE311948ACA64F2DE44CE86C9A…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	F1440A9B76E1E41E53A4CB461329BF63…

🔐 DNSSEC#

221ms

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

🏷️ SOA#

93ms

Field	Value
Serial	2025062401
Primary NS (MNAME)	ns1.oemhost.net
Responsible (RNAME)	hostmaster@oemhost.net
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-07 12:09:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-06-18
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

90ms

89ms

AAAA

88ms

TXT

226ms

CAA

86ms

HTTPS

87ms

TLSA

96ms

SOA

93ms

MTA-STS

77ms

DNSSEC

221ms

SRV

0ms

Total

901ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 19:22:18	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 12:06:53	4197ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 11:51:33	5170ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 04:37:16	2330ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 04:10:34	843ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 04:10:07	729ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:05:48	634ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:43:41	1102ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 11:42:31	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 00:24:53	1661ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 22:36:27	4689ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 19:06:49	1425ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 11:49:15	1592ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 04:10:54	2704ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:41:50 shown	901ms	2 NS 1 A 1 MX	🔓 Insecure