kalktabletter.dk

📜 Historical scan 2026-06-30 22:38:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalktabletter.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, zeus.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.207 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zeus.ns.cloudflare.com	108.162.193.249 172.64.33.249 173.245.59.249 2606:4700:58::adf5:3bf9 2803:f800:50::6ca2:c1f9 2a06:98c1:50::ac40:21f9	zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.207	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.153.202	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.80.207
🔶 Autoconfig	104.21.80.207

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:99ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:50cf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.207,172.67.153.202 ech=AEX+DQBB0AAgACA542PHD52rX8M0/v6cP2MSvqDPXeP33CauNPyTHVudMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:99ca,2606:4700:3032::6815:50cf

📝 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 2026-10-09 02:33:11

www	104.21.80.207 172.67.153.202 2606:4700:3031::ac43:99ca 2606:4700:3032::6815:50cf (AS13335) (address records, no CNAME)
www vs bare domain	Same network kalktabletter.dk: 104.21.80.207 172.67.153.202 2606:4700:3031::ac43:99ca 2606:4700:3032::6815:50cf (AS13335) www.kalktabletter.dk: 104.21.80.207 172.67.153.202 2606:4700:3031::ac43:99ca 2606:4700:3032::6815:50cf (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

31ms

Field	Value
Serial	2405117652
Primary NS (MNAME)	hera.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

53ms

44ms

AAAA

52ms

TXT

191ms

CAA

44ms

HTTPS

39ms

TLSA

54ms

SOA

31ms

MTA-STS

46ms

DNSSEC

75ms

SRV

55ms

Total

831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 21:27:34	634ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 10:11:04	3594ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-25 01:05:28	9685ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 22:18:30	16870ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 14:37:59	1079ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 22:38:21 shown	831ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 05:56:04	1416ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 01:30:00	573ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 20:40:23	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 09:10:34	2617ms	2 NS 2 A 0 MX	🔓 Insecure