`o1.email.openstack.org`

DNSSEC	⚠️ Not signed
A	50.31.58.9^{🇺🇸 ASN-SENDGRID50.31.48.0/20 Twilio, Inc. 1801 California Street Suite 500 Denver CO 80202 United States}
		PTR	`o1.email.openstack.org`

`email.openstack.org`

	CNAME	`sendgrid.net`
	DNSSEC	⚠️ Not signed
	A	3.20.87.51^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
	A	3.20.194.73^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
	A	3.220.122.174^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
	A	3.231.179.208^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
	A	18.224.219.179^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
	A	54.158.174.185^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
	NS	`ns10.dnsmadeeasy.com` ⭐
	NS	`ns11.dnsmadeeasy.com`
	NS	`ns12.dnsmadeeasy.com`
	NS	`ns13.dnsmadeeasy.com`
	NS	`ns14.dnsmadeeasy.com`
	NS	`ns15.dnsmadeeasy.com`
	MX	`mx2.sendgrid.net` ⭐
	MX	`mx.sendgrid.net`⁽²⁰⁾
	TXT	`5m3r13nvilmq8tgf5foh6ki1uv`
	TXT	`6ifgg010qg6mquqt5lodun8qds`
	TXT	`mailru-verification: 2e3995fa8a7d00e0`
	TXT	`utjqqjvmeadmlva41ectre9gd3`
	TXT	`l8bqrl0r33q4joeb79q8uuj009`
	TXT	`cemmvnbghpsb500d7c19e35fgm`
	TXT	`i52uk89q4nfe1mpgqv5qsmsj3j.`
	TXT	`google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE`
	TXT	`v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144...`
	TXT	`p8bnb2lp424dkl3c4io1aemiei`
	TXT	`yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74=`
	SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com serial=2011297960

WOT: SAFE (86/100)
WOT: SAFE (93/100)

PTR for

9.58.31.50.in-addr.arpa

Same first word

o1.eu

o1.ro

o1.no

o1.se

o1.be

o1.cz

o1.com.my

o1.com.br

o1.biz

o1.ca

o1.hu

o1.dk

o1.fr

o1.org

o1.de

o1.co.kr

o1.com

o1.lt

o1.net

o1.wtf

o1.ee

o1.cn

o1.su

o1.nl

o1.exchange

o1.pl

o1.kz

o1.ru

Similar names

1o.co.kr

1o.ph

1o.fr

1o.no

1o.hu

1o.de

1o.cn

1o.co.uk

1o.org

1o.nl

1o.se

1o.am

1o.cc

1o.com

1o.dk

1o.ca

1o.io

1o.fi

1o.ru

1o.ro

1o.be

1o.co

1o.su

1o.pl

DNS History

1 record (1 active, 0 former)

●A50.31.58.92026-04-09 → 2026-05-10 · 2 obs

● 2026-04-09 15:51:22
● 2026-05-10 14:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
openstack.org	kiki.ns.cloudflare.com, mario.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.203

NS records: kiki.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openstack.org (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.31.58.9`

Analysis

IP Addresses

o1.email.openstack.org points to an IP address: 50.31.58.9.

o1.email.openstack.org - robtex.com