calouv.dk

📜 Historical scan 2026-10-07 11:05:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

calouv.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, guss.ns.cloudflare.com). It was registered on 16 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.199 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
guss.ns.cloudflare.com	108.162.193.172 172.64.33.172 173.245.59.172 2606:4700:58::adf5:3bac 2803:f800:50::6ca2:c1ac 2a06:98c1:50::ac40:21ac	guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.199	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:93d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:4fc7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.199,172.67.147.209 ech=AEX+DQBBAQAgACCLYruQc4szTp6KHf62XWgIWElK3JHwXTKgn0dvGwzjDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:93d1,2606:4700:3036::6815:4fc7

📝 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 2026-10-08 11:24:13

www	104.21.79.199 172.67.147.209 2606:4700:3034::ac43:93d1 2606:4700:3036::6815:4fc7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network calouv.dk: 104.21.79.199 172.67.147.209 2606:4700:3034::ac43:93d1 2606:4700:3036::6815:4fc7 (AS13335) www.calouv.dk: 104.21.79.199 172.67.147.209 2606:4700:3034::ac43:93d1 2606:4700:3036::6815:4fc7 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2416776123
Primary NS (MNAME)	diva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 09:40:16

Field	Value
Registrar	Dynadot LLC
Registered	2026-09-16
Expires	2027-09-15 (330d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

36ms

33ms

AAAA

34ms

TXT

157ms

CAA

35ms

HTTPS

35ms

TLSA

63ms

SOA

40ms

MTA-STS

65ms

DNSSEC

55ms

SRV

55ms

Total

396ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 11:24:13	2585ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 11:05:40 shown	396ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 09:20:55	1986ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-25 06:34:58	509ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 10:58:15	1630ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 09:06:35	3356ms	2 NS 3 A 0 MX	🔓 Insecure
2026-07-11 11:21:42	1598ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-09 03:04:31	946ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-07 02:55:17	754ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-05 20:17:57	732ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-04 11:58:49	624ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-03 21:42:05	4753ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-02 20:45:44	435ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-23 16:04:05	2209ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 09:59:56	785ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:26:42	2070ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 15:03:37	2542ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 11:34:49	1009ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 18:55:11	304ms	0 NS 0 A 0 MX	❓ Unknown