optimael.dk

Records from scan: 2026-10-11 03:50:28 · 2842ms total · last checked 2026-10-19 20:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optimael.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by optimael-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 284ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 320ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	optimael-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 52.101.185.24 52.101.73.153 52.101.91.156 52.101.91.21	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr05cu00105.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
🔶 Autoconfig	php54serv6.webhosting.dk → 157.250.163.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 624ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (optimael.dk)
-all (hard 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#

checked 2026-10-11 03:50:28

www CNAME	php54serv6.webhosting.dk (all on webhosting.dk) → 157.250.163.18 (AS3342)
www vs bare domain	Only www resolves optimael.dk: no address www.optimael.dk: 157.250.163.18 (AS3342) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.optimael.dk	php54serv6.webhosting.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

474ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

63ms

Field	Value
Serial	2026101001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 03:58:51

Field	Value
Registrar	ONE.COM A/S
Registered	2009-11-25
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

284ms

325ms

320ms

AAAA

298ms

TXT

624ms

CAA

284ms

HTTPS

367ms

TLSA

850ms

SOA

63ms

MTA-STS

492ms

DNSSEC

474ms

SRV

458ms

Total

2842ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 03:50:28 shown	2842ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-02 16:43:04	1242ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-01 08:38:41	9910ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 03:53:45	646ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 12:24:28	1219ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-12 08:20:08	1408ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-10 16:47:14	5884ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-16 03:07:47	1851ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-12 00:58:35	1363ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 17:31:51	1146ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 11:30:33	847ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 03:58:38	770ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 05:04:54	1591ms	2 NS 0 A 1 MX	🔒 Secure