calc.dk

📜 Historical scan 2026-06-22 02:18:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

calc.dk is a .dk domain served by 2 nameservers (ns1.dan.com, ns2.dan.com). It was registered on 2 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.248.169.48 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, has no 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   260ms
NameserverIP addressesPTRASN / ISP
ns1.dan.com 2603:5:2125::43
97.74.98.67		 ns1.dan.com
ns1.dan.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
ns2.dan.com 173.201.66.67
2603:5:2225::43		 ns2.dan.com
ns2.dan.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH

🌍 A Records#

2 records   281ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.248.169.48 3600s a904c694c05102f30.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 13.248.0.0/14 🇺🇸 United States —
76.223.54.146 3600s a904c694c05102f30.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 76.223.0.0/17 🇺🇸 United States —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover76.223.54.146
🔶 Autoconfig76.223.54.146

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 12:16:59
www13.248.169.48 76.223.54.146 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

432ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

337ms
FieldValue
Serial2025100100
Primary NS (MNAME)ns1.dan.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-09 16:43:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-04-02
Expires2027-04-30 (194d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
260ms
A
281ms
MX
266ms
AAAA
283ms
TXT
620ms
CAA
289ms
HTTPS
232ms
TLSA
185ms
SOA
337ms
MTA-STS
305ms
DNSSEC
432ms
SRV
388ms
Total
1713ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 03:59:44 736ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-01 23:16:32 951ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-24 00:11:35 10347ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 04:25:06 2731ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 00:45:23 1186ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 02:18:12 shown 1713ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 16:22:06 1125ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 18:55:17 2515ms 2 NS 2 A 0 MX 🔓 Insecure
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