`mail.optimentor.dk`

DNSSEC	⚠️ Not signed
A	93.191.156.67^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux200.unoeuro.com`

`optimentor.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	93.191.156.67^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
	NS	`ns1.simply.com` ⭐
	NS	`ns2.simply.com`
	NS	`ns3.simply.com`
	MX	`mx.simply.com` ⭐
	TXT	`v=spf1 include:spf.simply.com -all`
	SOA	`ns1.simply.com`hostmaster@simply.com 2025-04-23 #0

Same first word

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DNS History

10 records (1 active, 9 former)

○NSns1.gratisdns.dk2015-12-13 → 2016-08-09 · 4 obs

● 2015-12-13 10:08:26
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○NSns2.gratisdns.dk2015-12-13 → 2016-08-09 · 4 obs

● 2015-12-13 10:08:26
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○NSns3.gratisdns.dk2015-12-13 → 2016-08-09 · 4 obs

● 2015-12-13 10:08:26
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○NSns4.gratisdns.dk2015-12-13 → 2016-08-09 · 4 obs

● 2015-12-13 10:08:26
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○NSns5.gratisdns.dk2015-12-13 → 2016-08-09 · 4 obs

● 2015-12-13 10:08:26
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○MXoptimentor-dk.mail.protection.outlook.com2015-12-13 → 2016-08-09 · 4 obs

● 2015-12-13 10:08:26
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○A2001:67c:3c0:12::532015-08-15 → 2016-08-09 · 4 obs

● 2015-08-15 14:24:44
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

○A91.221.196.2532015-08-15 → 2016-08-09 · 4 obs

● 2015-08-15 14:24:44
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

●A93.191.156.672026-04-10 → 2026-07-27 · 3 obs

○ 2016-08-09 21:55:16
● 2026-04-10 05:04:42
● 2026-07-27 12:12:10

○CNAMEoptimentor.dk2015-08-15 → 2016-08-09 · 4 obs

● 2015-08-15 14:24:44
● 2016-08-09 21:55:16
○ 2026-04-10 05:04:42
○ 2026-07-27 12:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
optimentor.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.156.67`

Analysis

IP Addresses

mail.optimentor.dk directs to one IP number, which is 93.191.156.67.

Among the host names that share IP numbers with mail.optimentor.dk are karimarte.no, skillzone.dk, xn--gransson-n4a.nu and two others.

mail.optimentor.dk - robtex.com