calista.dk

📜 Historical scan 2026-09-04 02:10:27 · ← 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
darl.ns.cloudflare.com	108.162.193.98 172.64.33.98 173.245.59.98 2606:4700:58::adf5:3b62 2803:f800:50::6ca2:c162 2a06:98c1:50::ac40:2162	darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lauryn.ns.cloudflare.com	108.162.194.22 162.159.38.22 172.64.34.22 2606:4700:50::a29f:2616 2803:f800:50::6ca2:c216 2a06:98c1:50::ac40:2216	lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.22	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.8	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.25.22
🔶 Autoconfig	172.67.222.8

🔷 AAAA Records (IPv6)#

2 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:de08	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1916	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.22,172.67.222.8 ech=AEX+DQBBwAAgACB9PwKag54xhjMV7Qdb++j+bLnTDMGC5H9PcW/dD8tkaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:de08,2606:4700:3033::6815:1916

📝 TXT Records#

2 records 151ms

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#

103ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413844384
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 (168d)

🔗 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#

27ms

30ms

26ms

AAAA

23ms

TXT

151ms

CAA

37ms

HTTPS

30ms

TLSA

90ms

SOA

0ms

MTA-STS

48ms

DNSSEC

103ms

SRV

54ms

Total

1114ms

🕐 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 shown	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	563ms	2 NS 2 A 5 MX	🔓 Insecure