ott.dev - dns.ninja

`ott.dev`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-c1.googledomains.com` ⭐
		A	2001:4860:4802:32::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c1.googledomains.com`
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-c1.googledomains.com`
NS	`ns-cloud-c2.googledomains.com`
		A	2001:4860:4802:34::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c2.googledomains.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-c2.googledomains.com`
NS	`ns-cloud-c3.googledomains.com`
		A	2001:4860:4802:36::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c3.googledomains.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-c3.googledomains.com`
NS	`ns-cloud-c4.googledomains.com`
		A	2001:4860:4802:38::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c4.googledomains.com`
		A	216.239.38.108^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-c4.googledomains.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=3

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

ott.video

ott.guide

ott.cash

ott.com.ua

ott.at

ott.email

ott.fr

ott.tennis

ott.support

ott.com

ott.center

ott.group

ott.sx

ott.me

ott.best

ott.blue

ott.mobi

ott.im

ott.us

ott.tv

ott.co.jp

ott.cc

ott.it

ott.pt

ott.today

ott.ag

ott.solutions

ott.ch

ott.pm

ott.edu.ar

ott.es

ott.ir

ott.academy

ott.to

ott.net.au

ott.agency

ott.nl

ott.so

ott.net

ott.cz

ott.co.il

ott.fi

ott.co.id

ott.works

ott.com.au

ott.biz

ott.onl

ott.gg

ott.vn

ott.cn

ott.sky

ott.pl

ott.fun

ott.fm

ott.dev

ott.travel

ott.ca

ott.watch

ott.co.uk

ott.mx

ott.lu

ott.ru

ott.su

ott.training

ott.rs

ott.pink

ott

ott.de

ott.re

ott.kz

ott.eu

ott.no

ott.com.mx

ott.productions

ott.net.ua

ott.law

ott.vg

ott.technology

Similar names

tot.at

tot.it

tto.co

tot.world

tot.nu

tot.lt

tot.gr

tto.ie

tto.fi

tot.md

tto.info

tot.money

tot.by

tto.ru

tto.ch

tto.org.tr

tot.org

tot.me

tot.edu.vn

tot.co.th

tto.it

tto.be

tot.in

tto.com.ua

tot.es

tot.rocks

tto.de

tto.vn

tto.eu

tot.com.ua

tot.jp

tot.com.mx

tto.top

tot.us

tto.com.tr

tot.de

tot.info

tto.co.th

tto.at

tto.net

tot.biz.ua

tot.dk

tto.moe

tto.s3.amazonaws.com

tto.pl

tto.kr

tto.bg

tot.com

tot.co.nz

tot.s3.amazonaws.com

tot.wiki

tot.tw

tto.dk

tot.to

tot.kr

tot.tv

DNS History

8 records (6 active, 2 former)

●NSns-cloud-c1.googledomains.com2020-01-04 → 2026-07-27 · 2 obs

● 2020-01-04 14:53:00
● 2026-07-27 07:12:00

●NSns-cloud-c2.googledomains.com2026-03-23 → 2026-07-27 · 3 obs

○ 2020-01-04 14:53:00
● 2026-03-23 15:04:30
● 2026-07-27 07:12:00

●NSns-cloud-c3.googledomains.com2026-03-23 → 2026-07-27 · 3 obs

○ 2020-01-04 14:53:00
● 2026-03-23 15:04:30
● 2026-07-27 07:12:00

●NSns-cloud-c4.googledomains.com2026-03-23 → 2026-07-27 · 3 obs

○ 2020-01-04 14:53:00
● 2026-03-23 15:04:30
● 2026-07-27 07:12:00

●MXin1-smtp.messagingengine.com2026-03-23 → 2026-07-27 · 3 obs

○ 2020-01-04 14:53:00
● 2026-03-23 15:04:30
● 2026-07-27 07:12:00

●MXin2-smtp.messagingengine.com2026-03-23 → 2026-07-27 · 3 obs

○ 2020-01-04 14:53:00
● 2026-03-23 15:04:30
● 2026-07-27 07:12:00

○MXyour-dns-needs-immediate-attention.dev2016-01-27 → 2017-02-19 · 4 obs

● 2016-01-27 14:50:08
● 2017-02-19 12:34:34
○ 2020-01-04 14:53:00
○ 2026-07-27 07:12:00

○A127.0.53.532016-01-27 → 2017-02-19 · 4 obs

● 2016-01-27 14:50:08
● 2017-02-19 12:34:34
○ 2020-01-04 14:53:00
○ 2026-07-27 07:12:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ott.dev	ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.108

NS records: ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ott.dev (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns-cloud-c1.googledomains.com cloud-dns-`

Analysis

Name Servers

Four name servers handle the delegation for ott.dev: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

There is at least partial name server overlap between ott.dev and other domains — 1truefriendacrepair.com, getinedu.com, ourcozylittlehome.org and two more among them.

All four hostnames — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

ott.dev uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of ott.dev matches that of other domains such as fsimon.net, otrs.exonetric.net, scinthesis.com and two others.

ott.dev and other domains — k2824.com for instance — share at least some mail servers.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names with four IP addresses:

in2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.