dev-op.dk

📜 Historical scan 2026-09-26 02:38:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dev-op.dk is a .dk domain served by 2 nameservers (annalise.ns.cloudflare.com, cosmin.ns.cloudflare.com). It was registered on 20 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.186 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
annalise.ns.cloudflare.com	108.162.194.234 162.159.38.234 172.64.34.234 2606:4700:50::a29f:26ea 2803:f800:50::6ca2:c2ea 2a06:98c1:50::ac40:22ea	annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.186	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	300s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	300s	mx3.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.69.186
🔶 Autoconfig	172.67.212.47

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:45ba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d42f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.186,172.67.212.47 ech=AEX+DQBBKwAgACC/jGx8cCRqH5/VMLB4Nf50R0T28xtqI4gHbwbqruc0ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:45ba,2606:4700:3033::ac43:d42f

📝 TXT Records#

1 records 177ms

TXT Record
v=spf1 include:zoho.eu ~all

✉️ SPF#

Policy	Record (dev-op.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~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 2026-10-08 07:43:12

www	104.21.69.186 172.67.212.47 2606:4700:3030::6815:45ba 2606:4700:3033::ac43:d42f (AS13335) (address records, no CNAME)
www vs bare domain	Same network dev-op.dk: 104.21.69.186 172.67.212.47 2606:4700:3030::6815:45ba 2606:4700:3033::ac43:d42f (AS13335) www.dev-op.dk: 104.21.69.186 172.67.212.47 2606:4700:3030::6815:45ba 2606:4700:3033::ac43:d42f (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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	2415853080
Primary NS (MNAME)	annalise.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 07:58:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-05-20
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

60ms

26ms

AAAA

42ms

TXT

177ms

CAA

41ms

HTTPS

30ms

TLSA

207ms

SOA

0ms

MTA-STS

51ms

DNSSEC

124ms

SRV

67ms

Total

1138ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 07:39:26	845ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 04:50:42	724ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-26 02:38:32 shown	1138ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 02:21:30	1273ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-15 20:53:18	1028ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-08 11:56:40	10369ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-10 23:34:13	5179ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-27 09:35:26	9108ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-26 09:01:28	3034ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-22 04:39:00	10331ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-09 04:16:52	2389ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-07 03:33:35	2792ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-04 23:27:09	1826ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-03 19:24:17	1734ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-01 08:25:44	1512ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-27 07:56:05	1211ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 02:30:46	1021ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 02:30:15	4300ms	2 NS 1 A 3 MX	🔓 Insecure