cykom.dk

📜 Historical scan 2026-08-25 11:10:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cykom.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, morgan.ns.cloudflare.com). It was registered on 31 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.250 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cykom-dk.mail.protection.outlook.com. 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
dee.ns.cloudflare.com	108.162.192.93 172.64.32.93 173.245.58.93 2606:4700:50::adf5:3a5d 2803:f800:50::6ca2:c05d 2a06:98c1:50::ac40:205d	dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
morgan.ns.cloudflare.com	108.162.195.132 162.159.44.132 172.64.35.132 2606:4700:58::a29f:2c84 2803:f800:50::6ca2:c384 2a06:98c1:50::ac40:2384	morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.ns.cloudflare.com morgan.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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.250	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cykom-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::20 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.68.25 52.101.73.12 52.101.73.153 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9b2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:58fa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.250,172.67.155.47 ech=AEX+DQBBsQAgACCgLhcIuy3fqEuNGgfUAMEy4nXJGfFjRnmDovkpP+QkBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9b2f,2606:4700:3035::6815:58fa

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cykom.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-09 22:56:49

www	104.21.88.250 172.67.155.47 2606:4700:3030::ac43:9b2f 2606:4700:3035::6815:58fa (AS13335) (address records, no CNAME)
www vs bare domain	Same network cykom.dk: 104.21.88.250 172.67.155.47 2606:4700:3030::ac43:9b2f 2606:4700:3035::6815:58fa (AS13335) www.cykom.dk: 104.21.88.250 172.67.155.47 2606:4700:3030::ac43:9b2f 2606:4700:3035::6815:58fa (AS13335)
Wildcard	No

🔎 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#

94ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411912121
Primary NS (MNAME)	dee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 14:48:40

Field	Value
Registrar	Simply.com A/S
Registered	2018-08-31
Expires	2027-08-31 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

26ms

37ms

AAAA

33ms

TXT

131ms

CAA

33ms

HTTPS

27ms

TLSA

590ms

SOA

0ms

MTA-STS

51ms

DNSSEC

94ms

SRV

68ms

Total

1165ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 22:56:49	812ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 15:18:25	2350ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:10:46 shown	1165ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 23:07:46	9584ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-19 00:03:59	10431ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 16:06:05	3919ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 20:20:05	953ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:35:11	2019ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:30:56	1783ms	2 NS 2 A 1 MX	🔓 Insecure