`o7.nz`

DNSSEC	⚠️ Not signed
A	15.134.29.25^{🇺🇸 Amazon15.134.0.0/16 EC2 SYD prefix}
		PTR	`ec2-15-134-29-25.ap-southeast-2.compute.amazonaws.com`
A	52.63.26.255^{🇦🇺 Amazon52.62.0.0/15 EC2 SYD prefix}
NS	`ns-191.awsdns-23.com` ⭐
		A	2600:9000:5300:bf00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-191.awsdns-23.com`
		A	205.251.192.191^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-191.awsdns-23.com`
NS	`ns-1216.awsdns-24.org`
		A	2600:9000:5304:c000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1216.awsdns-24.org`
		A	205.251.196.192^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1216.awsdns-24.org`
NS	`ns-1674.awsdns-17.co.uk`
		A	2600:9000:5306:8a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1674.awsdns-17.co.uk`
		A	205.251.198.138^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1674.awsdns-17.co.uk`
NS	`ns-822.awsdns-38.net`
		A	2600:9000:5303:3600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-822.awsdns-38.net`
		A	205.251.195.54^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-822.awsdns-38.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-191.awsdns-23.com`awsdns-hostmaster@amazon.com serial=1

`nz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`loopback.dns.net.nz` ⭐
	NS	`ns1.dns.net.nz`
	NS	`ns2.dns.net.nz`
	NS	`ns3.dns.net.nz`
	NS	`ns4.dns.net.nz`
	NS	`ns5.dns.net.nz`
	NS	`ns6.dns.net.nz`
	NS	`ns7.dns.net.nz`
	SOA	`loopback.dns.net.nz`soa@nzrs.net.nz serial=2605091901

🔒 HSTS Preload (+subdomains)

Same first word

o7.at

o7.fi

o7.no

o7.nz

o7.ro

o7.ca

o7.ru

o7.su

o7.cn

o7.io

o7.eu

o7.hu

o7.cz

o7.cc

o7.pl

o7.dk

o7.net

o7.com

o7.business

o7.be

Similar names

7o.com

7o.ph

7o.ws

7o.no

7o.net.cn

7o.dk

7o.net

7o.cz

7o.nl

7o.pl

7o.se

7o.cn

DNS History

21 records (7 active, 14 former)

●NSns-1216.awsdns-24.org2026-02-17 → 2026-05-09 · 2 obs

● 2026-02-17 20:07:06
● 2026-05-09 19:17:48

●NSns-1674.awsdns-17.co.uk2026-02-17 → 2026-05-09 · 2 obs

● 2026-02-17 20:07:06
● 2026-05-09 19:17:48

●NSns-191.awsdns-23.com2026-02-17 → 2026-05-09 · 2 obs

● 2026-02-17 20:07:06
● 2026-05-09 19:17:48

●NSns-822.awsdns-38.net2026-02-17 → 2026-05-09 · 2 obs

● 2026-02-17 20:07:06
● 2026-05-09 19:17:48

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-17 → 2026-05-09 · 2 obs

● 2026-02-17 20:07:06
● 2026-05-09 19:17:48

○A13.236.83.2002026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 04:32:04
● 2026-03-23 06:22:04
○ 2026-04-05 12:16:52
○ 2026-05-09 19:17:48

○A15.134.10.2002026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 20:07:06
○ 2026-03-10 13:25:10
○ 2026-05-09 19:17:48

○A15.134.11.202026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-10 13:25:10
● 2026-03-23 04:32:04
○ 2026-03-23 06:22:04
○ 2026-05-09 19:17:48

●A15.134.29.252026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-01 14:52:04
● 2026-05-09 19:17:44
● 2026-05-09 19:17:48

○A3.105.210.2112026-04-05 → 2026-04-05 · 4 obs

○ 2026-03-23 06:22:04
● 2026-04-05 12:16:52
○ 2026-04-30 04:19:58
○ 2026-05-09 19:17:48

○A3.105.8.1412026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 04:32:04
● 2026-03-23 06:22:04
○ 2026-04-05 12:16:52
○ 2026-05-09 19:17:48

○A3.24.109.1492026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-05 12:16:52
● 2026-04-30 04:19:58
○ 2026-05-01 14:52:04
○ 2026-05-09 19:17:48

○A3.24.122.2252026-04-05 → 2026-04-05 · 4 obs

○ 2026-03-23 06:22:04
● 2026-04-05 12:16:52
○ 2026-04-30 04:19:58
○ 2026-05-09 19:17:48

○A3.24.63.2222026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 04:19:58
● 2026-05-01 14:52:04
○ 2026-05-09 19:17:44
○ 2026-05-09 19:17:48

●A52.63.26.2552026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-01 14:52:04
● 2026-05-09 19:17:44
● 2026-05-09 19:17:48

○A52.65.108.1402026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-17 20:07:06
● 2026-03-10 13:25:10
○ 2026-03-23 04:32:04
○ 2026-05-09 19:17:48

○A54.206.242.322026-03-10 → 2026-03-10 · 4 obs

○ 2026-02-17 20:07:06
● 2026-03-10 13:25:10
○ 2026-03-23 04:32:04
○ 2026-05-09 19:17:48

○A54.206.3.302026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-05 12:16:52
● 2026-04-30 04:19:58
○ 2026-05-01 14:52:04
○ 2026-05-09 19:17:48

○A54.253.4.1822026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 04:19:58
● 2026-05-01 14:52:04
○ 2026-05-09 19:17:44
○ 2026-05-09 19:17:48

○A54.253.47.1462026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 20:07:06
○ 2026-03-10 13:25:10
○ 2026-05-09 19:17:48

○A54.79.59.302026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-10 13:25:10
● 2026-03-23 04:32:04
○ 2026-03-23 06:22:04
○ 2026-05-09 19:17:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nz	ns1.dns.net.nz, ns2.dns.net.nz, ns3.dns.net.nz, ns4.dns.net.nz...	-
o7.nz	ns-191.awsdns-23.com, ns-822.awsdns-38.net, ns-1216.awsdns-24.org, ns-1674.awsdns-17.co.uk	-

✅ Authoritative Response

Server:205.251.198.138

NS records: ns-191.awsdns-23.com, ns-822.awsdns-38.net, ns-1216.awsdns-24.org, ns-1674.awsdns-17.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o7.nz (unsigned zone)

⏱️ Timing

Total: 1166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.104.214.231, 32.236.0.186`
NS	4	`ns-1216.awsdns-24.org, ns-1674.awsdns-17.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-191.awsdns-23.com awsdns-hostmaster.a`

Analysis

IP Addresses

o7.nz resolves to two IP numbers: 15.134.29.25 and 52.63.26.255.

Other host names, for instance ec2-52-63-26-255.ap-southeast-2.compute.amazonaws.com, share IP numbers with o7.nz.

Name Servers

o7.nz is delegated to four name servers: ns-191.awsdns-23.com, ns-822.awsdns-38.net, ns-1216.awsdns-24.org and ns-1674.awsdns-17.co.uk.

o7.nz at least partially shares name servers with other domains, for instance ptest.us, shoppbs.org, titangroup.net, mediapackage.us-east-1.amazonaws.com and durkansolicitors.ie.

These name servers are commonly used alongside ns-124.awsdns-15.com, ns-543.awsdns-03.net, ns-1838.awsdns-37.co.uk, ns-806.awsdns-36.net, ns-335.awsdns-41.com, ns-874.awsdns-45.net and ns-1528.awsdns-63.org.

Host names with two IP numbers:

ns-191.awsdns-23.com points to 2600:9000:5300:bf00::1 and 205.251.192.191; ns-822.awsdns-38.net points to 2600:9000:5303:3600::1 and 205.251.195.54; ns-1216.awsdns-24.org points to 2600:9000:5304:c000::1 and 205.251.196.192; ns-1674.awsdns-17.co.uk points to 2600:9000:5306:8a00::1 and 205.251.198.138.

Mail Servers

o7.nz is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

o7.nz shares the same mail server setup as other domains, for instance deliveryhero.slack.com, agetic-ufms.slack.com, silenceyourcravings.com, monsterhouseplans.com and ca-research.org.

o7.nz shares some mail servers with other domains, at least partially, for instance erescueme.atlassian.net, photozum.com, cartrover.atlassian.net, shveterangolfers.atlassian.net and contentcontrolplugin.com.

these mail servers are commonly used with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

o7.nz - robtex.com

o7.nz

nz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`o7.nz`

`nz`