ciso.dk

📜 Historical scan 2026-06-25 12:05:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ciso.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 23 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by mail.btx.dk. The zone is DNSSEC-signed and validates, 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#

4 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.btx.dk	194.239.124.1	mail.btx.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 933ms

TXT Record
facebook-domain-verification=yv587duumv2mehfodkjsilldkif6yx
v=spf1 mx -all

✉️ SPF#

Policy	Record (ciso.dk)
-all (hard fail)	v=spf1 mx -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 2026-10-17 19:25:26

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network ciso.dk: 23.227.38.65 (AS13335) www.ciso.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

1020ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

159ms

Field	Value
Serial	2025011795
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 21:41:55

Field	Value
Registrar	Eurodns S.A
Registered	2011-08-23
Expires	2027-08-31 (317d)

🔗 Same registrant#

5 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
b-coastline.dk	Eurodns S.A
b-copenhagen.dk	Eurodns S.A
btx.dk	Eurodns S.A
btxretail.dk	Eurodns S.A
edamae.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

93ms

105ms

137ms

AAAA

163ms

TXT

933ms

CAA

149ms

HTTPS

140ms

TLSA

335ms

SOA

159ms

MTA-STS

207ms

DNSSEC

1020ms

SRV

284ms

Total

3327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:25:26	819ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:14:37	1585ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:09:57	833ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-21 10:01:22	647ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-20 09:20:51	636ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 13:44:18	1012ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-23 04:00:54	4179ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-06 08:23:42	944ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-05 05:31:21	1429ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-20 15:24:59	790ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-19 11:59:17	2861ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-18 06:15:23	865ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-30 03:38:57	826ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:05:32 shown	3327ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 10:21:11	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:55:22	525ms	4 NS 1 A 1 MX	🔒 Secure