`o3.sendgrid.owler.com`

DNSSEC	⚠️ Not signed
A	167.89.63.18^{🇺🇸 ASN-SENDGRID167.89.0.0/18 Twilio, Inc. 1801 California Street Suite 500 Denver CO 80202 United States}
		PTR	`o3.sendgrid.owler.com`

`sendgrid.owler.com`

	CNAME	`u2150526.wl.sendgrid.net`
	DNSSEC	⚠️ Not signed
	MX	`mx.sendgrid.net` ⭐
	TXT	`v=spf1 ip4:167.89.62.213 ip4:167.89.63.18 ip4:167.89.63.227 -all`

WOT: SAFE (50/100)
WOT: SAFE (50/100)

PTR for

18.63.89.167.in-addr.arpa

Same first word

o3.ua

o3.no

o3.edu.pl

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.team

o3.cr

o3.cn

o3.xyz

o3.pl

o3.com

o3.be

o3.nl

o3.cx

o3.cl

o3.world

Similar names

3o.de

3o.eu

3o.com.ua

3o.io

3o.ru

3o.yolasite.com

3o.dk

3o.hu

3o.cz

3o.cc

3o.fr

3o.no

3o.com.sa

3o.cn

3o.ph

3o.casino

3o.lt

3o.ca

3o.pl

3o.nu

3o.be

3o.biz

3o.net

3o.org

3o.se

DNS History

1 record (1 active, 0 former)

●A167.89.63.182026-04-05 → 2026-05-10 · 2 obs

● 2026-04-05 12:19:56
● 2026-05-10 21:20:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
owler.com	ns-81.awsdns-10.com, ns-933.awsdns-52.net, ns-1798.awsdns-32.co.uk, ns-1217.awsdns-24.org	2 records

✅ Authoritative Response

Server:205.251.196.193

NS records: ns-81.awsdns-10.com, ns-933.awsdns-52.net, ns-1798.awsdns-32.co.uk, ns-1217.awsdns-24.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for owler.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.89.63.18`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-81.awsdns-10.com, ns-81.awsdns-10.com)

Analysis

IP Addresses

o3.sendgrid.owler.com points to IP number 167.89.63.18.

o3.sendgrid.owler.com - robtex.com