securityuserexpo.dk

📜 Historical scan 2026-08-22 20:10:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

securityuserexpo.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, frank.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.198 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.armedia.se. 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.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 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.198	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.174	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.armedia.se	—	—	—

🔷 AAAA Records (IPv6)#

2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b8ae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2bc6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 96ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.198,172.67.184.174 ech=AEX+DQBBRwAgACAe/W/8EJuKBGHLGFQfBA7rotCSYrYAfD7HcUc3zJ5pEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b8ae,2606:4700:3035::6815:2bc6

📝 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 2026-10-11 07:21:40

www	104.21.43.198 172.67.184.174 2606:4700:3030::ac43:b8ae 2606:4700:3035::6815:2bc6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network securityuserexpo.dk: 104.21.43.198 172.67.184.174 2606:4700:3030::ac43:b8ae 2606:4700:3035::6815:2bc6 (AS13335) www.securityuserexpo.dk: 104.21.43.198 172.67.184.174 2606:4700:3030::ac43:b8ae 2606:4700:3035::6815:2bc6 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.securityuserexpo.dk	hwTclo-zmns9EIe6gwkBAWc1GxrXt4AM6RrZhXBMX5Y
TXT	_acme-challenge.securityuserexpo.dk	vg_E-KcENju8RyAEJUxAZIkW9PQ9KKI2IXkU0UnmMWA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

226ms

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	2412832421
Primary NS (MNAME)	betty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

66ms

76ms

84ms

AAAA

75ms

TXT

448ms

CAA

107ms

HTTPS

96ms

TLSA

125ms

SOA

0ms

MTA-STS

103ms

DNSSEC

226ms

SRV

139ms

Total

1656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:55:49	604ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 19:28:34	1418ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 18:08:34	588ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:53:31	607ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 20:10:56 shown	1656ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-07 14:35:26	4035ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 13:28:47	1281ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 11:07:52	1507ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 13:48:55	845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 17:54:46	554ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 04:49:10	677ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:17:11	2176ms	2 NS 2 A 1 MX	🔓 Insecure