ot2-holding.dk

📜 Historical scan 2026-08-23 16:07:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ot2-holding.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was registered on 26 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ot2holding-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 206ms

Nameserver	IP addresses	PTR	ASN / ISP
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryleigh.ns.cloudflare.com	108.162.194.198 162.159.38.198 172.64.34.198 2606:4700:50::a29f:26c6 2803:f800:50::6ca2:c2c6 2a06:98c1:50::ac40:22c6	ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ot2holding-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 52.101.68.12 52.101.68.27 52.101.68.3 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00300.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	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 492ms

TXT Record
MS=ms27231357
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (ot2-holding.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~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 2026-10-09 04:25:21

www	NXDOMAIN
www vs bare domain	Neither resolves ot2-holding.dk: no address www.ot2-holding.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ot2-holding.dk	kdNbi_rObX1sqXyPq0OjOr32kgS3oTbcVhEDBEG3ljQ
TXT	_acme-challenge.ot2-holding.dk	vN8GWj0SWTtXXVgJ68phrqgwvOFwIu8cStEp_NEogog

🔗 TLSA / DANE#

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

🔐 DNSSEC#

390ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412952407
Primary NS (MNAME)	hank.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-05 07:01:38

Field	Value
Registrar	ONE.COM A/S
Registered	2024-07-26
Expires	2027-07-25 (274d)

📋 WHOIS#

⏱️ Lookup Timing#

206ms

186ms

138ms

AAAA

172ms

TXT

492ms

CAA

211ms

HTTPS

93ms

TLSA

381ms

SOA

0ms

MTA-STS

246ms

DNSSEC

390ms

SRV

246ms

Total

4363ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:48:56	589ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 18:07:19	771ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-21 14:45:11	1544ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-14 13:03:58	1090ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-06 23:25:34	956ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-05 07:00:59	1082ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-02 10:19:27	2813ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-23 16:07:07 shown	4363ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-14 00:34:38	1301ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 05:54:38	1435ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 13:57:07	1419ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 09:21:46	1145ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 09:15:29	1564ms	2 NS 0 A 1 MX	❓ Unknown
2026-06-17 22:33:28	801ms	2 NS 0 A 1 MX	🔓 Insecure