itoptima.dk

📜 Historical scan 2026-09-05 10:59:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itoptima.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 28 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.40.46.10 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by itoptima-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 3ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 19ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.40.46.10	3600s	co3web03-10.wehost.dk	AS62319	Itm8 A/S	185.40.44.0/22	🇩🇰 Denmark	Viby J

📧 MX Records#

1 records 3ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	itoptima-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.209.28 52.101.68.3 52.101.73.6 52.101.91.159	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-matpr04cu00207.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 154ms

TXT Record
MS=ms77709330
v=spf1 -all

✉️ SPF#

Policy	Record (itoptima.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.itoptima.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:support@itoptima.com

📬 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 2026-10-12 19:42:29

www	185.40.46.10 (AS62319) (address records, no CNAME)
www vs bare domain	Same network itoptima.dk: 185.40.46.10 (AS62319) www.itoptima.dk: 185.40.46.10 (AS62319)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-itoptima-dk._domainkey.itoptima365.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-itoptima-dk._domainkey.itoptima365.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	hqFMGjr2GjgmdIL6Fte0cLDCz+UgjxSCE/cJvTSl…

🏷️ SOA#

2ms

Field	Value
Serial	2024012401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 07:09:56

Field	Value
Registrar	A/S SCANNET
Registered	2001-08-28
Expires	2027-09-30 (347d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

3ms

19ms

3ms

AAAA

61ms

TXT

154ms

CAA

12ms

HTTPS

25ms

TLSA

282ms

SOA

2ms

MTA-STS

3ms

DNSSEC

132ms

SRV

0ms

Total

1692ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 05:53:08	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 13:46:50	2801ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 10:59:01 shown	1692ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 03:01:50	2030ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:35:42	1811ms	2 NS 1 A 1 MX	🔒 Secure