firmalatter.dk

📜 Historical scan 2026-06-20 16:27:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmalatter.dk is a .dk domain served by 2 nameservers (cory.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 7 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.97 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mikrosec.net. 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   88ms

🌍 A Records#

2 records   157ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.43.97 134s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.177.155 134s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   127ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s mail.mikrosec.net 93.167.225.233 mail.mikrosec.net AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

2 records   85ms

🔐 HTTPS Records#

1 records   89ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.43.97,172.67.177.155 ech=AEX+DQBBswAgACCtzfl+JLJmLUjZC1ZCnYHzuwbLlQguO5mcGuxGsJs9PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b61,2606:4700:3033::ac43:b19b

📝 TXT Records#

2 records   537ms
TXT Record
google-site-verification=9Crpx1aTtuUzav3eulp6zV0O-9lxvlL6qY1HAxrhVuM
v=spf1 a ip4:93.167.225.233 mx:mail.mikrosec.net -all

✉️ SPF#

PolicyRecord (firmalatter.dk)
-all (hard fail) v=spf1 a ip4:93.167.225.233 mx:mail.mikrosec.net -all

📨 DMARC#

PolicyRecord (_dmarc.firmalatter.dk)
p=reject v=DMARC1; p=reject; rua=mailto:f4d2dd4bfbab4323998ce351e1f10560@dmarc-reports.cloudflare.net

📬 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 2026-10-14 03:49:51
www104.21.43.97 172.67.177.155 2606:4700:3031::6815:2b61 2606:4700:3033::ac43:b19b (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

105ms
FieldValue
Serial2407029914
Primary NS (MNAME)cory.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 20:32:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-06-07
Expires2030-06-30 (1352d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
latterguru.dkONE.COM A/S
thomasflindt.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
88ms
A
157ms
MX
127ms
AAAA
85ms
TXT
537ms
CAA
124ms
HTTPS
89ms
TLSA
149ms
SOA
105ms
MTA-STS
121ms
DNSSEC
205ms
SRV
206ms
Total
1339ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 03:49:50 2095ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-06 10:54:08 1780ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 10:00:33 518ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 20:55:31 657ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 15:43:21 712ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-20 11:11:20 641ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 23:41:10 612ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-10 13:56:56 2412ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-05 15:11:21 1576ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-24 07:23:19 3043ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-10 06:55:55 970ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-25 14:27:54 1880ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 11:51:54 1027ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 16:27:42 shown 1339ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 10:09:55 872ms 2 NS 2 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone