regnskabs-kalenderen.dk

📜 Historical scan 2026-09-30 22:16:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

regnskabs-kalenderen.dk is a .dk domain served by 2 nameservers (anna.ns.cloudflare.com, noah.ns.cloudflare.com). It was registered on 20 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. 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#

2 records   137ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   138ms
PriorityTTLMail ServerIP addressesPTRASN
0 86400s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   427ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (regnskabs-kalenderen.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.regnskabs-kalenderen.dk)
p=reject v=DMARC1; p=reject; sp=reject;

📬 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 2026-10-26 17:03:56
wwwExists, no address
www vs bare domainNeither resolves
regnskabs-kalenderen.dk: no address
www.regnskabs-kalenderen.dk: no address
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

313ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

123ms
FieldValue
Serial2416207829
Primary NS (MNAME)anna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-26 17:37:42
FieldValue
RegistrarSimply.com A/S
Registered2017-10-20
Expires2026-10-31 (3d)

🔗 Same registrant#

34 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
137ms
A
176ms
MX
138ms
AAAA
191ms
TXT
427ms
CAA
176ms
HTTPS
195ms
TLSA
78ms
SOA
123ms
MTA-STS
236ms
DNSSEC
313ms
SRV
244ms
Total
1203ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 17:03:56 385ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-23 08:01:35 1007ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-09 22:09:04 2671ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-08 14:04:32 404ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-30 22:16:57 shown 1203ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-29 22:09:33 1050ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-26 21:34:33 473ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-18 21:48:47 1078ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-29 05:36:33 751ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-23 14:10:47 1303ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-03 15:34:22 802ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-31 21:21:20 740ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-05 14:33:27 881ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-01 23:02:36 701ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-23 16:20:31 774ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-17 21:22:19 593ms 2 NS 0 A 0 MX 🔒 Secure
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