regnskabskalender.dk

📜 Historical scan 2026-06-22 18:34:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

regnskabskalender.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   85ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
0 21600s .  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   193ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.regnskabskalender.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 2026-10-10 11:14:51
wwwExists, no address
www vs bare domainNeither resolves
regnskabskalender.dk: no address
www.regnskabskalender.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#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

89ms
FieldValue
Serial2406663454
Primary NS (MNAME)anna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-10 11:28:54
FieldValue
RegistrarSimply.com A/S
Registered2017-10-20
Expires2026-10-31 (5d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
85ms
A
66ms
MX
65ms
AAAA
74ms
TXT
193ms
CAA
67ms
HTTPS
68ms
TLSA
44ms
SOA
89ms
MTA-STS
51ms
DNSSEC
109ms
SRV
105ms
Total
774ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 11:14:51 1013ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-09 10:13:08 371ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-30 16:51:10 520ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-23 13:47:33 584ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-18 09:33:52 1154ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-01 22:02:02 779ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-28 18:18:34 902ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-27 13:07:32 730ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-22 22:07:48 16599ms 2 NS 0 A 1 MX 🔒 Secure
2026-08-03 17:34:38 674ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-21 09:17:54 9802ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-05 20:16:56 8554ms 2 NS 0 A 1 MX 🔒 Secure
2026-07-01 12:12:19 711ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-22 18:34:31 shown 774ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-21 17:26:52 417ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-20 11:40:07 1652ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-20 09:04:27 5913ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-19 05:34:33 620ms 2 NS 0 A 1 MX 🔒 Secure
2026-06-18 05:35:15 656ms 2 NS 0 A 0 MX 🔒 Secure
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