`o3.email.robly.com`

DNSSEC	⚠️ Not signed
A	198.21.2.52^{🇺🇸 ASN-SENDGRID198.21.0.0/21 Twilio, Inc. 1801 California Street Suite 500 Denver CO 80202 United States}
		PTR	`o3.email.robly.com`

`email.robly.com`

	CNAME	`sendgrid.net`
	DNSSEC	⚠️ Not signed
	A	3.79.130.38^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
	A	18.158.228.216^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
	A	46.51.200.92^{🇮🇪 Amazon46.51.192.0/20 EU AWS Dublin}
	A	54.216.50.79^{🇮🇪 Amazon54.216.0.0/15 EC2 DUB 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	`google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE`
	TXT	`p8bnb2lp424dkl3c4io1aemiei`
	TXT	`mailru-verification: 2e3995fa8a7d00e0`
	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	`yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74=`
	TXT	`l8bqrl0r33q4joeb79q8uuj009`
	TXT	`5m3r13nvilmq8tgf5foh6ki1uv`
	TXT	`utjqqjvmeadmlva41ectre9gd3`
	TXT	`cemmvnbghpsb500d7c19e35fgm`
	TXT	`6ifgg010qg6mquqt5lodun8qds`
	TXT	`i52uk89q4nfe1mpgqv5qsmsj3j.`
	SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com serial=2011298580

PTR for

52.2.21.198.in-addr.arpa

Same first word

o3.ee

o3.ly

o3.network

o3.hu

o3.solutions

o3.net

o3.su

o3.ca

o3.fr

o3.sk

o3.at

o3.pe

o3.fi

o3.kiev.ua

o3.de

o3.cc

o3.org

o3.com.ua

o3.cz

o3.biz

o3.ru

o3.dk

o3.is

o3.poznan.pl

o3.si

o3.cr

o3.cn

o3.xyz

o3.pl

o3.com

o3.be

o3.nl

o3.cx

o3.cl

o3.world

o3.security

o3.ua

o3.no

o3.edu.pl

Similar names

3o.biz

3o.net

3o.org

3o.se

3o.de

3o.eu

3o.com.ua

3o.io

3o.ru

3o.yolasite.com

3o.dk

3o.ai

3o.hu

3o.cz

3o.cc

3o.fr

3o.no

3o.cn

3o.ph

3o.lt

3o.ca

3o.pl

3o.nu

3o.be

DNS History

1 record (1 active, 0 former)

●A198.21.2.522019-12-19 → 2026-07-27 · 2 obs

● 2019-12-19 05:11:50
● 2026-07-27 04:54:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robly.com	ns-156.awsdns-19.com, ns-859.awsdns-43.net, ns-1597.awsdns-07.co.uk, ns-1169.awsdns-18.org	2 records

✅ Authoritative Response

Server:205.251.196.145

NS records: ns-156.awsdns-19.com, ns-859.awsdns-43.net, ns-1597.awsdns-07.co.uk, ns-1169.awsdns-18.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robly.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.21.2.52`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-156.awsdns-19.com, ns-156.awsdns-19.com)

Analysis

IP Addresses

o3.email.robly.com directs to one IP number, which is 198.21.2.52.

o3.email.robly.com - robtex.com