appdemo.dk

📜 Historical scan 2026-08-21 08:45:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

appdemo.dk is a .dk domain served by 2 nameservers (brenna.ns.cloudflare.com, graham.ns.cloudflare.com). It was registered on 25 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.63 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route3.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, 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 301ms

Nameserver	IP addresses	PTR	ASN / ISP
brenna.ns.cloudflare.com	108.162.194.176 162.159.38.176 172.64.34.176 2606:4700:50::a29f:26b0 2803:f800:50::6ca2:c2b0 2a06:98c1:50::ac40:22b0	brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.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 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.63	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.33	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 223ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
13	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
22	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
98	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 215ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:e3f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9e21	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 344ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.63,172.67.158.33 ech=AEX+DQBBbwAgACCAaeV+QS5p5xbXEQGxi8tkUvu8MtGmPvK64VRaUALPcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:e3f,2606:4700:3036::ac43:9e21

📝 TXT Records#

1 records 917ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net include:spf.smtp2go.com ~all

✉️ SPF#

Policy	Record (appdemo.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net include:spf.smtp2go.com ~all

📨 DMARC#

Policy	Record (_dmarc.appdemo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:allan.andersen@gmail.com

📬 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 21:06:19

www	104.21.14.63 172.67.158.33 2606:4700:3034::6815:e3f 2606:4700:3036::ac43:9e21 (AS13335) (address records, no CNAME)
www vs bare domain	Same network appdemo.dk: 104.21.14.63 172.67.158.33 2606:4700:3034::6815:e3f 2606:4700:3036::ac43:9e21 (AS13335) www.appdemo.dk: 104.21.14.63 172.67.158.33 2606:4700:3034::6815:e3f 2606:4700:3036::ac43:9e21 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.appdemo.dk	bGX5ZkqXK7G5vmhbpEBst2IjnV5g2KDimxVQw2fYaEY
TXT	_acme-challenge.appdemo.dk	h9ZXRQTYkUfgfe9m98FUPgVQAoHgIKxyInImukeMRXc

🔗 TLSA / DANE#

9 records 691ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

453ms

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	2412741437
Primary NS (MNAME)	brenna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 11:26:55

Field	Value
Registrar	ONE.COM A/S
Registered	2023-04-25
Expires	2027-04-24 (184d)

🔗 Same registrant#

3 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
c0d3.dk	ONE.COM A/S
demoapp.dk	ONE.COM A/S
kundedemo.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

301ms

217ms

223ms

AAAA

215ms

TXT

917ms

CAA

164ms

HTTPS

344ms

TLSA

691ms

SOA

0ms

MTA-STS

413ms

DNSSEC

453ms

SRV

381ms

Total

19573ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 21:06:19	1813ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-11 11:02:29	3130ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 11:51:32	791ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 17:51:04	788ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-21 08:45:13 shown	19573ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-20 00:19:34	3703ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-18 08:56:26	2975ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 04:24:21	9804ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 18:51:33	17225ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 21:54:07	1428ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 07:06:16	812ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 07:23:34	757ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 05:22:57	866ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 08:24:12	1455ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 09:38:54	599ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 04:36:33	920ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 13:36:10	494ms	2 NS 2 A 0 MX	🔓 Insecure