firmalatter.dk

📜 Historical scan 2026-09-21 15:43:21  ·  ← 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   32ms
NameserverIP addressesPTRASN / ISP
cory.ns.cloudflare.com 108.162.193.93
172.64.33.93
173.245.59.93
2606:4700:58::adf5:3b5d
2803:f800:50::6ca2:c15d
2a06:98c1:50::ac40:215d		 cory.ns.cloudflare.com
cory.ns.cloudflare.com
cory.ns.cloudflare.com
cory.ns.cloudflare.com
cory.ns.cloudflare.com
cory.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com 108.162.192.228
172.64.32.228
173.245.58.228
2606:4700:50::adf5:3ae4
2803:f800:50::6ca2:c0e4
2a06:98c1:50::ac40:20e4		 rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.43.97 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.177.155 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   43ms
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   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:2b61 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:b19b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.43.97,172.67.177.155 ech=AEX+DQBBZQAgACDNxwjkD4tRCDFss/Ah5CsKb+eG18EhhEkdPDPtEVXsbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b61,2606:4700:3033::ac43:b19b

📝 TXT Records#

2 records   176ms
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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.firmalatter.dk Ofvfl9n_FRZkVz0nij9RRc-ah9SIwzexfw-5Fh1DqbY
TXT _acme-challenge.firmalatter.dk PmNf6xrJ2tIrE57muIP6uA4XRIy1kS-xX8TN8zl1ULA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415382390
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
32ms
A
42ms
MX
43ms
AAAA
32ms
TXT
176ms
CAA
33ms
HTTPS
39ms
TLSA
79ms
SOA
0ms
MTA-STS
51ms
DNSSEC
113ms
SRV
64ms
Total
712ms

🕐 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 shown 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 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