calista.dk

📜 Historical scan 2026-06-16 18:56:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

calista.dk is a .dk domain served by 2 nameservers (darl.ns.cloudflare.com, lauryn.ns.cloudflare.com). It was registered on 9 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.22 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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
darl.ns.cloudflare.com	—	—	—
lauryn.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.22	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.8	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	64.233.164.27	lf-in-f27.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	172.253.152.26	yulpptr-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.26	yunrtab-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1916	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:de08	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.22,172.67.222.8 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1916,2606:4700:3037::ac43:de08

📝 TXT Records#

2 records 101ms

TXT Record
google-site-verification=vzCFz9oXUhH3ccU2S0E1eCgA4UOIoWCGDoOQZOAZWdA
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (calista.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 2026-10-21 12:36:48

www	104.21.25.22 172.67.222.8 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (AS13335) (address records, no CNAME)
www vs bare domain	Same network calista.dk: 104.21.25.22 172.67.222.8 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (AS13335) www.calista.dk: 104.21.25.22 172.67.222.8 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2406601119
Primary NS (MNAME)	darl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 13:03:18

Field	Value
Registrar	Simply.com A/S
Registered	2023-04-09
Expires	2027-04-08 (167d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cphsoftware.dk	Simply.com A/S
hauserplads.dk	Simply.com A/S
olivia.dk	Simply.com A/S
sagan.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

31ms

33ms

AAAA

30ms

TXT

101ms

CAA

31ms

HTTPS

29ms

TLSA

47ms

SOA

28ms

MTA-STS

32ms

DNSSEC

113ms

SRV

0ms

Total

563ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 12:36:48	827ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-20 02:08:40	873ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-05 16:38:46	1030ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 15:37:56	848ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-18 01:27:59	828ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 02:10:27	1114ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 03:40:02	1939ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-25 11:02:54	863ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-22 14:58:39	1389ms	2 NS 2 A 5 MX	❓ Unknown
2026-08-21 14:36:52	14203ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-10 04:29:40	6766ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 04:19:57	1847ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-16 17:00:27	18393ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 07:32:40	1027ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 11:43:13	856ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 02:06:04	1294ms	2 NS 2 A 5 MX	❓ Unknown
2026-06-23 11:26:54	945ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 04:02:40	1115ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 18:56:00 shown	563ms	2 NS 2 A 5 MX	🔓 Insecure