firmapost.dk

📜 Historical scan 2026-09-21 00:24:53  ·  ← 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 DNSSEC-signed and validates, publishes a 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   170ms
NameserverIP addressesPTRASN / ISP
ns1.oemhost.net 2a07:a80:4:8004::174
95.142.104.174		 web05.oemhost.net
web05.oemhost.net		 AS34766 atom86 BV
AS204866 Microdata Aps
ns2.oemhost.net 138.199.167.64
2a01:4f8:c013:eeff::1		 web51.oemhost.net
web51.oemhost.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   121ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.142.104.181 10800s 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   131ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mail12.imapserver.dk 2a07:a80:4:8004::181
95.142.104.181
95.142.104.181		 web12.oemhost.net
181.160-191.104.142.95.in-addr.arpa
web12.oemhost.net		 AS34766 atom86 BV
AS204866 Microdata Aps
AS204866 Microdata Aps

🔷 AAAA Records (IPv6)#

1 records   88ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a07:a80:4:8004::181 10800s web12.oemhost.net 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   428ms
TXT Record
v=spf1 include:spf.imapserver.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.firmapost.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@firmapost.dk; fo=0:1; pct=100; ri=86400; adkim=s; aspf=s

📬 MTA-STS#

180ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID2026091101
Policy MX—

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tlsrpt@firmapost.dk

📜 CAA Records#

2 records   334ms
FlagsTagValue
0 iodef mailto:noc@oemhost.net
128 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 19:22:18
www95.142.104.181 2a07:a80:4:8004::181 (AS34766 AS204866) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

12 records   61ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 F1647A5EE3EFAC54C892E930584FE479…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 025490860B498AB73C6A12F27A49AD5F…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 2E8307068B6DB620E4A39D068B5DEE5D…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 51AAA87D984B559AC69E929F888A022D…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 6EBCEFB4210B088654A38B03FEA3D7D1…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 885BF0572252C6741DC9A52F5044487F…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 919C0DF7A787B597ED056ACE654B1DE9…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 9D637B3D27A9E570D07607B9CCADB80A…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 A698A20824BE04E47A1A33C4FA488731…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 B3FB5D00E994CDDF2CC9A4EEA9F806BC…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.mail12.imapserver.dk DANE-TA · SPKI · SHA-256 F1440A9B76E1E41E53A4CB461329BF63…

🔐 DNSSEC#

288ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026091109
Primary NS (MNAME)ns1.oemhost.net
Responsible (RNAME)hostmaster@oemhost.net
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)43200s

📋 Registration#

WHOIS fetched 2026-10-07 12:09:03
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-06-18
Expires2026-11-30 (44d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
170ms
A
121ms
MX
131ms
AAAA
88ms
TXT
428ms
CAA
334ms
HTTPS
129ms
TLSA
61ms
SOA
0ms
MTA-STS
180ms
DNSSEC
288ms
SRV
477ms
Total
1661ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 901ms 2 NS 1 A 1 MX 🔓 Insecure
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