iotproject.dk

📜 Historical scan 2026-08-24 15:38:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iotproject.dk is a .dk domain served by 2 nameservers (liberty.ns.cloudflare.com, ned.ns.cloudflare.com). It was registered on 4 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.125 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
liberty.ns.cloudflare.com	108.162.194.240 162.159.38.240 172.64.34.240 2606:4700:50::a29f:26f0 2803:f800:50::6ca2:c2f0 2a06:98c1:50::ac40:22f0	liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ned.ns.cloudflare.com	108.162.193.210 172.64.33.210 173.245.59.210 2606:4700:58::adf5:3bd2 2803:f800:50::6ca2:c1d2 2a06:98c1:50::ac40:21d2	ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.125	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.94	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
25	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.
39	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.
89	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.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.88.125
🔶 Autoconfig	172.67.179.94

🔷 AAAA Records (IPv6)#

2 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:b35e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:587d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.125,172.67.179.94 ech=AEX+DQBBBwAgACCNba8jf478l+kk3w1Lyy4xZIKgrcaFy+HzK35vjN3TRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b35e,2606:4700:3037::6815:587d

📝 TXT Records#

2 records 225ms

TXT Record
MS=295409DAAC7C293592E281995CAA1D725E1CF32
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (iotproject.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 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 2026-10-15 09:43:20

www	104.21.88.125 172.67.179.94 2606:4700:3034::ac43:b35e 2606:4700:3037::6815:587d (AS13335) (address records, no CNAME)
www vs bare domain	Same network iotproject.dk: 104.21.88.125 172.67.179.94 2606:4700:3034::ac43:b35e 2606:4700:3037::6815:587d (AS13335) www.iotproject.dk: 104.21.88.125 172.67.179.94 2606:4700:3034::ac43:b35e 2606:4700:3037::6815:587d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.iotproject.dk	BbEjWjTTi7Tz5sBrgmSVmdUaOson5ysjeMdiHB_ddK8
TXT	_acme-challenge.iotproject.dk	SxNNQ8rMPA2P9hXyKejbDLgRElMSVnX_DoyxbIOOds0
TXT	_acme-challenge.iotproject.dk	f47JnfsWL4qC8Fano9cDzIiwfzEA0hvL_WCgxc9_g3c
TXT	_acme-challenge.iotproject.dk	tTa8tTVapSVLlKlunDRm7GLiyDMxh6malCh8p0ViOsc

🔗 TLSA / DANE#

9 records 16112ms

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

🔐 DNSSEC#

158ms

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	2413023520
Primary NS (MNAME)	liberty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 04:51:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-11-04
Expires	2027-11-03 (381d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

54ms

53ms

AAAA

72ms

TXT

225ms

CAA

57ms

HTTPS

62ms

TLSA

16112ms

SOA

0ms

MTA-STS

71ms

DNSSEC

158ms

SRV

113ms

Total

18021ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:43:20	649ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-22 14:08:00	1626ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-16 17:54:26	1552ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-03 22:03:27	870ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 19:43:38	1384ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 03:24:21	917ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 01:37:56	859ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-24 15:38:47 shown	18021ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-17 15:50:21	3173ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-07 04:10:38	4231ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 16:41:08	2520ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 10:43:42	2034ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 12:50:03	1185ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 19:18:14	3551ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 16:13:26	1757ms	2 NS 2 A 3 MX	🔓 Insecure