doorpro.dk

📜 Historical scan 2026-06-20 18:46:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

doorpro.dk is a .dk domain served by 3 nameservers (ns1.myh2oservers.com, ns2.myh2oservers.com, ns3.myh2oservers.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.18.70.175 is hosted by Infopact Netwerkdiensten B.V. (AS21221) in The Netherlands. Mail is handled by MX01.hostedxchange.nl, MX02.hostedxchange.nl 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#

3 records 123ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.myh2oservers.com	217.18.70.240 2a00:19c0:a070:240::1	hosted.by.qweb.net —	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.
ns2.myh2oservers.com	217.18.70.241 2a00:19c0:a070:241::1	hosted.by.qweb.net —	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.
ns3.myh2oservers.com	185.214.149.240 2a0b:9cc0::149:240	hosted.by.qweb.net —	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.

🌍 A Records#

1 records 156ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.18.70.175	300s	web1.romass.nl	AS21221	Infopact Netwerkdiensten B.V.	217.18.64.0/20	🇳🇱 The Netherlands	Velp

📧 MX Records#

3 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	MX01.hostedxchange.nl	—	—	—
20	300s	MX02.hostedxchange.nl	—	—	—
30	300s	MX03.hostedxchange.nl	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	tenant-autodiscover.utica.nl → 185.44.95.71

🔷 AAAA Records (IPv6)#

1 records 123ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:19c0:a070:175::1	300s	—	AS21221	Infopact Netwerkdiensten B.V.	2a00:19c0:0:0:0:0:0:0/32	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 625ms

TXT Record
v=spf1 a mx ip4:217.18.70.175 include:_spf.hostedxchange.nl ~all

✉️ SPF#

Policy	Record (doorpro.dk)
~all (soft fail)	v=spf1 a mx ip4:217.18.70.175 include:_spf.hostedxchange.nl ~all

📨 DMARC#

Policy	Record (_dmarc.doorpro.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none;

📬 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 2026-10-08 07:09:01

www	217.18.70.175 2a00:19c0:a070:175::1 (AS21221) (address records, no CNAME)
www vs bare domain	Same network doorpro.dk: 217.18.70.175 2a00:19c0:a070:175::1 (AS21221) www.doorpro.dk: 217.18.70.175 2a00:19c0:a070:175::1 (AS21221)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

error include:_spf.hostedxchange.nl has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

351ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

126ms

Field	Value
Serial	2023112200
Primary NS (MNAME)	ns1.myh2oservers.com
Responsible (RNAME)	hostmaster@doorpro.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

123ms

156ms

154ms

AAAA

123ms

TXT

625ms

CAA

153ms

HTTPS

130ms

TLSA

275ms

SOA

126ms

MTA-STS

122ms

DNSSEC

351ms

SRV

266ms

Total

1920ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:59:06	1175ms	3 NS 1 A 3 MX	🔓 Insecure
2026-09-12 02:34:56	2005ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-28 11:26:50	2315ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-20 18:46:13 shown	1920ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-20 01:08:53	4873ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-17 04:15:59	888ms	3 NS 1 A 3 MX	🔓 Insecure