ikb.dk

📜 Historical scan 2026-10-01 12:26:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ikb.dk is a .dk domain served by 2 nameservers (lia.ns.cloudflare.com, west.ns.cloudflare.com). It was registered on 20 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.123 is hosted by Cloudflare, Inc. (AS13335). 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
lia.ns.cloudflare.com	108.162.192.185 172.64.32.185 173.245.58.185 2606:4700:50::adf5:3ab9 2803:f800:50::6ca2:c0b9 2a06:98c1:50::ac40:20b9	lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
west.ns.cloudflare.com	108.162.193.247 172.64.33.247 173.245.59.247 2606:4700:58::adf5:3bf7 2803:f800:50::6ca2:c1f7 2a06:98c1:50::ac40:21f7	west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.123	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.43	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.28.123
🔶 Autoconfig	172.67.146.43

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1c7b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:922b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.123,172.67.146.43 ech=AEX+DQBB4wAgACC5ug3hFondAVigTc4JAHaRnZoeFFHJJ7Tm/5Bmi/zrFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1c7b,2606:4700:3037::ac43:922b

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-10 16:00:50

www	104.21.28.123 172.67.146.43 2606:4700:3032::6815:1c7b 2606:4700:3037::ac43:922b (AS13335) (address records, no CNAME)
www vs bare domain	Same network ikb.dk: 104.21.28.123 172.67.146.43 2606:4700:3032::6815:1c7b 2606:4700:3037::ac43:922b (AS13335) www.ikb.dk: 104.21.28.123 172.67.146.43 2606:4700:3032::6815:1c7b 2606:4700:3037::ac43:922b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2416309654
Primary NS (MNAME)	lia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 13:25:09

Field	Value
Registrar	ONE.COM A/S
Registered	2017-03-20
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

51ms

53ms

AAAA

46ms

TXT

215ms

CAA

47ms

HTTPS

52ms

TLSA

132ms

SOA

44ms

MTA-STS

84ms

DNSSEC

140ms

SRV

79ms

Total

902ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:46:06	498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 12:36:01	1343ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 12:26:17 shown	902ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 11:48:25	2466ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 12:50:52	10076ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 16:51:01	867ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-29 22:54:48	868ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 02:38:28	716ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 08:05:07	638ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:38:13	2791ms	2 NS 2 A 0 MX	🔓 Insecure