nexcon.dk

📜 Historical scan 2026-09-27 13:24:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nexcon.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, ivan.ns.cloudflare.com). It was registered on 12 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.8 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.8	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.203	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.184.203
🔶 Autoconfig	104.21.76.8

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:4c08	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:b8cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.8,172.67.184.203 ech=AEX+DQBB/gAgACAj1Tgb3/EJwKZkAFBolXfHs0qiLYY3xum1g9T1Pn9cQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4c08,2606:4700:3034::ac43:b8cb

📝 TXT Records#

1 records 182ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (nexcon.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.nexcon.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-19 05:39:44

www	104.21.76.8 172.67.184.203 2606:4700:3032::6815:4c08 2606:4700:3034::ac43:b8cb (AS13335) (address records, no CNAME)
www vs bare domain	Same network nexcon.dk: 104.21.76.8 172.67.184.203 2606:4700:3032::6815:4c08 2606:4700:3034::ac43:b8cb (AS13335) www.nexcon.dk: 104.21.76.8 172.67.184.203 2606:4700:3032::6815:4c08 2606:4700:3034::ac43:b8cb (AS13335)
Wildcard	Yes: any name under the zone resolves
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: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nexcon.dk	VqDPjZg8L4NIuQx5D-exxRTPwtbaQTTpKE_iuubUQAk
TXT	_acme-challenge.nexcon.dk	nNILhddpzHJUd7_fJQAHW6VxOzggcVyEVYycm7nztuc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415911001
Primary NS (MNAME)	elma.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 02:56:32

Field	Value
Registrar	GANDI SAS
Registered	2019-11-12
Expires	2026-11-30 (42d)

🔗 Same registrant#

52 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
1204.dk	Punktum dk A/S (direct)
1290.dk	Punktum dk A/S (direct)
2dstregkoder.dk	Punktum dk A/S (direct)
anoa.dk	Punktum dk A/S (direct)
appsmobile.dk	Punktum dk A/S (direct)
appspot.dk	Punktum dk A/S (direct)
apptomobile.dk	Punktum dk A/S (direct)
appyourmobile.dk	Punktum dk A/S (direct)
business2businessapp.dk	Punktum dk A/S (direct)
city-online.dk	Punktum dk A/S (direct)
computer-brille.dk	Punktum dk A/S (direct)
gatewaycenter.dk	Punktum dk A/S (direct)
glasswareapps.dk	Punktum dk A/S (direct)
godsetweb.dk	Punktum dk A/S (direct)
hoffe.dk	Punktum dk A/S (direct)
leje-kontor.dk	Punktum dk A/S (direct)
lejekontor.dk	Punktum dk A/S (direct)
mmscenter.dk	Punktum dk A/S (direct)
mob-tv.dk	Punktum dk A/S (direct)
mobapp.dk	Punktum dk A/S (direct)
mobil-game.dk	Punktum dk A/S (direct)
mobil-marketing.dk	Punktum dk A/S (direct)
mobile-codes.dk	Punktum dk A/S (direct)
mobileapp.dk	Punktum dk A/S (direct)
mobileapps.dk	Punktum dk A/S (direct)
mobilecase.dk	Punktum dk A/S (direct)
mobilecases.dk	Punktum dk A/S (direct)
mobilecodes.dk	Punktum dk A/S (direct)
mobileticket.dk	Punktum dk A/S (direct)
mobilgame.dk	Punktum dk A/S (direct)
mpapiconverter.dk	Punktum dk A/S (direct)
mybase.dk	Punktum dk A/S (direct)
nbeta.dk	Punktum dk A/S (direct)
oc.dk	Punktum dk A/S (direct)
ocmg.dk	Punktum dk A/S (direct)
ocpaste.dk	Punktum dk A/S (direct)
ocweb.dk	Punktum dk A/S (direct)
ocx.dk	Punktum dk A/S (direct)
onlinecity.dk	Punktum dk A/S (direct)
portala.dk	Punktum dk A/S (direct)
qr-codes.dk	Punktum dk A/S (direct)
qr-kode.dk	Punktum dk A/S (direct)
qrcodes.dk	Punktum dk A/S (direct)
rcsbesked.dk	Punktum dk A/S (direct)
rcsmessaging.dk	Punktum dk A/S (direct)
relationciti.dk	Punktum dk A/S (direct)
relationcity.dk	Punktum dk A/S (direct)
smartwatchapp.dk	Punktum dk A/S (direct)
smartwatchapps.dk	Punktum dk A/S (direct)
smscenter.dk	Punktum dk A/S (direct)
studiehjem.dk	Punktum dk A/S (direct)
telescan.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

36ms

38ms

AAAA

31ms

TXT

182ms

CAA

34ms

HTTPS

44ms

TLSA

62ms

SOA

0ms

MTA-STS

55ms

DNSSEC

113ms

SRV

61ms

Total

653ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 05:39:44	1389ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-18 04:37:14	1966ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-15 02:38:30	452ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-04 13:55:53	448ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 13:50:29	422ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 13:24:10 shown	653ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 12:32:14	739ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 05:15:11	1305ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 04:17:01	2068ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 02:25:58	570ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 03:34:51	1084ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 21:49:40	551ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 05:44:10	1045ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 21:37:19	9100ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 20:35:35	927ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 23:27:28	652ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 12:06:28	1345ms	2 NS 1 A 0 MX	🔒 Secure