niccon.dk

📜 Historical scan 2026-09-30 20:02:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niccon.dk is a .dk domain served by 2 nameservers (ainsley.ns.cloudflare.com, kianchau.ns.cloudflare.com). It was registered on 8 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.4 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, publishes a 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ainsley.ns.cloudflare.com	108.162.194.211 162.159.38.211 172.64.34.211 2606:4700:50::a29f:26d3 2803:f800:50::6ca2:c2d3 2a06:98c1:50::ac40:22d3	ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com ainsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kianchau.ns.cloudflare.com	108.162.195.179 162.159.44.179 172.64.35.179 2606:4700:58::a29f:2cb3 2803:f800:50::6ca2:c3b3 2a06:98c1:50::ac40:23b3	kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.4	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.199	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	300s	mx02.mail.icloud.com	17.156.200.28 17.42.251.62 17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.155.25 17.57.156.30	— mx01.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b8c7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:4c04	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.4,172.67.184.199 ech=AEX+DQBBNwAgACANG785NbYxf2vAoHiUugO7PDLchnWNz2f+95epg2DJewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b8c7,2606:4700:3032::6815:4c04

📝 TXT Records#

2 records 278ms

TXT Record
apple-domain=xPW9bwtrx3b1U28X
v=spf1 redirect=icloud.com

✉️ SPF#

Policy	Record (niccon.dk)
redirect=icloud.com	v=spf1 redirect=icloud.com

📨 DMARC#

Policy	Record (_dmarc.niccon.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:4fe700fed55d4f519235ab2071aae30d@dmarc-reports.cloudflare.net,mailto:dsxv8gz3@ag.dmarcian.eu; ruf=mailto:dsxv8gz3@fr.dmarcian.eu; fo=1;

📬 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 2026-10-18 21:48:10

www	104.21.76.4 172.67.184.199 2606:4700:3031::ac43:b8c7 2606:4700:3032::6815:4c04 (AS13335) (address records, no CNAME)
www vs bare domain	Same network niccon.dk: 104.21.76.4 172.67.184.199 2606:4700:3031::ac43:b8c7 2606:4700:3032::6815:4c04 (AS13335) www.niccon.dk: 104.21.76.4 172.67.184.199 2606:4700:3031::ac43:b8c7 2606:4700:3032::6815:4c04 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.niccon.dk	P381Ms2-dvTQn2VhLGlhmhknFoS5txMrsKcnLhS51S0
TXT	_acme-challenge.niccon.dk	R-q88PHCP-JL4xTX1X4gF5AheJBCtSK4qAJwVRPHlUo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2415955157
Primary NS (MNAME)	ainsley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 06:52:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-03-08
Expires	2030-07-31 (1380d)

🔗 Same registrant#

2 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
area-51.dk	Punktum dk A/S (direct)
geektours.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

40ms

33ms

AAAA

40ms

TXT

278ms

CAA

37ms

HTTPS

42ms

TLSA

98ms

SOA

46ms

MTA-STS

63ms

DNSSEC

55ms

SRV

122ms

Total

714ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 21:48:10	785ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-14 20:01:05	799ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-01 20:10:00	2083ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-30 20:02:29 shown	714ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-27 21:36:30	1727ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-26 21:27:14	2215ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-23 20:30:37	4075ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-18 01:58:12	1239ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-11 00:03:04	2106ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-03 19:22:09	2672ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-29 06:31:15	1703ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-28 02:35:03	1337ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-26 23:24:32	892ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-23 07:00:45	10357ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-20 05:30:31	12897ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-19 04:25:19	9613ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-08 13:44:46	2250ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-12 09:10:54	1588ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-27 10:20:23	1101ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-25 21:32:39	1068ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-24 21:06:28	2770ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-18 03:42:08	2223ms	2 NS 2 A 2 MX	🔒 Secure