cdi.dk

📜 Historical scan 2026-10-01 06:23:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdi.dk is a .dk domain served by 2 nameservers (sl1.sedo.com, sl2.sedo.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.195.241.232 is hosted by SEDO GmbH (AS47846) in Germany. Mail is handled by localhost. The zone is not DNSSEC-signed, 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#

2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
sl1.sedo.com	91.195.240.173	—	AS47846 SEDO GmbH
sl2.sedo.com	91.195.241.173	—	AS47846 SEDO GmbH

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.195.241.232	14400s	—	AS47846	SEDO GmbH	91.195.240.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	localhost	::1 127.0.0.1	localhost localhost	— —

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.195.241.232
🔶 Autoconfig	91.195.241.232

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 432ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (cdi.dk)
-all (hard fail)	v=spf1 -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 2026-10-09 10:11:47

www	91.195.241.232 (AS47846) (address records, no CNAME)
www vs bare domain	Same network cdi.dk: 91.195.241.232 (AS47846) www.cdi.dk: 91.195.241.232 (AS47846)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

63ms

Field	Value
Serial	2018051601
Primary NS (MNAME)	sl1.sedo.com
Responsible (RNAME)	hostmaster@sedo.de
Refresh	86400s
Retry	10800s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

64ms

58ms

61ms

AAAA

1175ms

TXT

432ms

CAA

84ms

HTTPS

57ms

TLSA

101ms

SOA

63ms

MTA-STS

89ms

DNSSEC

104ms

SRV

985ms

Total

1653ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:11:47	1921ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 06:23:39 shown	1653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 20:14:35	704ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:35:49	2565ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 13:56:04	28266ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 04:45:04	1114ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 02:54:38	792ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:55:51	1399ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 16:33:14	4159ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:55:36	13993ms	2 NS 1 A 0 MX	🔓 Insecure