`smtp01.optorg.com`

DNSSEC

⚠️ Not signed

`optorg.com`

	DNSSEC	⚠️ Not signed
	A	15.236.8.127^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
	NS	`ns01.eolas.fr` ⭐
	NS	`ns0.eolas.fr`
	NS	`ns02.eolas.fr`
	NS	`ns03.eolas-dns.eu`
	MX	`optorg-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms40366920`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns0.eolas.fr`hostmaster@eolas.fr 2015-04-25 #63

MX for

optorg.fr

tractafric-equipment.com

Previously MX for

optorg.com

autoredo.com

tractafrictae.com

Same first word

smtp01.kinghost.net

smtp01.gov.ps

smtp01.pr.gov.br

smtp01.com

smtp01.uni5.net

Similar names

smtp10.kinghost.net

01tpms.com

smtp10.gov.tt

smtp10.com

01tpms.cn

DNS History

1 record (0 active, 1 former)

○A178.255.103.1012015-05-28 → 2019-04-30 · 4 obs

● 2015-05-28 14:08:14
● 2019-04-30 13:08:16
○ 2026-02-18 14:54:48
○ 2026-03-27 10:17:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optorg.com	ns02.eolas.fr, ns01.eolas.fr, ns03.eolas-dns.eu	-

✅ Authoritative Response

Server:51.83.201.211

NS records: ns02.eolas.fr, ns01.eolas.fr, ns03.eolas-dns.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optorg.com (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data

smtp01.optorg.com - robtex.com