optify.dk

📜 Historical scan 2026-08-17 20:46:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optify.dk is a .dk domain served by 2 nameservers (karsyn.ns.cloudflare.com, venkat.ns.cloudflare.com). It was registered on 18 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in Germany. Mail is handled by optify-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 236ms

Nameserver	IP addresses	PTR	ASN / ISP
karsyn.ns.cloudflare.com	108.162.194.194 162.159.38.194 172.64.34.194 2606:4700:50::a29f:26c2 2803:f800:50::6ca2:c2c2 2a06:98c1:50::ac40:22c2	karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com karsyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
venkat.ns.cloudflare.com	108.162.195.254 162.159.44.254 172.64.35.254 2606:4700:58::a29f:2cfe 2803:f800:50::6ca2:c3fe 2a06:98c1:50::ac40:23fe	venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.158.133.1	300s	lovable-app-cd-1-4.p.l5e.io	AS13335	Cloudflare, Inc.	185.158.133.0/24	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 196ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	optify-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::5 52.101.68.18 52.101.68.5 52.101.68.8 52.101.73.19	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.86.4
🔶 Autoconfig	104.21.86.4

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 291ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.unoeuro.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 540ms

TXT Record
MS=ms15740426
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:trustpilotservice.com include:spf.mailjet.com -all

✉️ SPF#

Policy	Record (optify.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:trustpilotservice.com include:spf.mailjet.com -all

📨 DMARC#

Policy	Record (_dmarc.optify.dk)
p=none (monitor only)	v=DMARC1; p=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 2026-10-22 22:31:26

www	185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network optify.dk: 185.158.133.1 (AS13335) www.optify.dk: 185.158.133.1 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.optify.dk	1jRufs0Y84ekmr2kDrDwwmEr5V-eNEHZiWkFwh6qD4c
TXT	_acme-challenge.optify.dk	uCQMeebyMLu5pu7nDpMcRyfJIcfPCTsqF3iEZe7CajM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

369ms

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	2412447448
Primary NS (MNAME)	karsyn.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 02:57:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-18
Expires	2027-07-31 (280d)

📋 WHOIS#

⏱️ Lookup Timing#

236ms

190ms

196ms

AAAA

241ms

TXT

540ms

CAA

227ms

HTTPS

216ms

TLSA

422ms

SOA

0ms

MTA-STS

295ms

DNSSEC

369ms

SRV

291ms

Total

5601ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 22:31:26	614ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 02:02:00	2621ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:59:07	1115ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 08:18:07	1049ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 23:36:17	1514ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 21:35:18	1611ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-29 21:28:42	1926ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 11:26:26	2652ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-17 20:46:00 shown	5601ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 07:53:24	2235ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 03:57:05	1856ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 05:03:45	967ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:52:38	2606ms	2 NS 1 A 1 MX	🔓 Insecure