nirint.cu - dns.ninja

`nirint.cu`

DNSSEC	⚠️ Not signed
A	185.187.111.117^{🇳🇱 Go-Trex185.187.108.0/22 Internet Solution Partner}
		PTR	`xt-pp-01.xertog.com`
MX	`xt-gs-03.xertog.com` ⭐
		A	185.36.134.11^{🇳🇱 Go-Trex185.36.132.0/22 Internet Solution Partner}
			PTR	`xt-gs-03.xertog.com`
MX	`xt-gs-04.xertog.com`⁽²⁰⁾
		A	185.36.134.13^{🇳🇱 Go-Trex185.36.132.0/22 Internet Solution Partner}
			PTR	`xt-gs-04.xertog.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.xertog.com -all`
TXT	`MS=ms40404058`

`cu`

	DNSSEC	⚠️ Not signed
	NS	`ns2.ceniai.net.cu` ⭐
	NS	`cu.cctld.authdns.ripe.net` ⚠️ Not in parent delegation
	NS	`dns-com.ceniai.inf.cu` ⚠️ Not in parent delegation
	NS	`ns.canada.cuba.cu` ⚠️ Not in parent delegation
	NS	`ns.ceniai.net.cu`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.gip.net` ⚠️ Not in parent delegation
	NS	`rip.psg.com` ⚠️ Not in parent delegation
	SOA	`ns.ceniai.net.cu`cu-tech@ceniai.inf.cu 2026-06-30 #3

Subdomains

mail.nirint.cu

www.nirint.cu

Same first word

nirint.es

nirint.cu

nirint.com

nirint.ca

nirint.nl

Similar names

rintin.co

inntri.com

nitrin.com

nniirt.ru

ritinn.com

rintin.mx

intrin.com

intirn.com

nintri.com

ninitr.com

rintin.ch

nitinr.com

tinrin.com

triinn.com

rintin.com

trinni.com

tirinn.com

intrin.fi

intrin.de

trinin.com

nitrin.net

DNS History

4 records (3 active, 1 former)

○MXmail.nirint.cu2015-08-26 → 2017-10-04 · 4 obs

● 2015-08-26 20:52:50
● 2017-10-04 04:10:32
○ 2026-03-12 01:41:38
○ 2026-07-01 01:12:06

●MXxt-gs-03.xertog.com2026-03-12 → 2026-07-01 · 3 obs

○ 2017-10-04 04:10:32
● 2026-03-12 01:41:38
● 2026-07-01 01:12:06

●MXxt-gs-04.xertog.com2026-03-12 → 2026-07-01 · 3 obs

○ 2017-10-04 04:10:32
● 2026-03-12 01:41:38
● 2026-07-01 01:12:06

●A185.187.111.1172026-03-12 → 2026-07-01 · 2 obs

● 2026-03-12 01:41:38
● 2026-07-01 01:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cu	ns.dns.br, rip.psg.com, ns2.gip.net, cu.cctld.authdns.ripe.net...	10 records

✅ Authoritative Response

Server:169.158.128.88

NS records: ns.dns.br, rip.psg.com, ns2.gip.net, cu.cctld.authdns.ripe.net, ns.ceniai.net.cu, ns2.ceniai.net.cu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.187.111.117`
MX	2	`xt-gs-03.xertog.com (pri: 10), xt-gs-04.xertog.com (pri: 20)`
TXT	2	`MS=ms40404058, v=spf1 include:spf.protection.outlook.co`

📌 Glue Records Collected

Total: 10

In-bailiwick: 3 (ns.ceniai.net.cu, ns.ceniai.net.cu, ns2.ceniai.net.cu)

Out-of-bailiwick: 7 (ns.dns.br, ns.dns.br, rip.psg.com...)

Analysis

Hierarchy

mail.nirint.cu and www.nirint.cu each fall under nirint.cu as their parent domain.

IP Addresses

nirint.cu resolves to just one IP address, 185.187.111.117.

Two other host names, along with mail.vlend.nl, wphosting.nl and mail.snoeck.net, also share IP numbers with nirint.cu.

Mail Servers

nirint.cu is served by two mail servers, xt-gs-03.xertog.com and xt-gs-04.xertog.com.

Among the domains sharing a mail server setup with nirint.cu are triumph-metals.com, jordenlogistics.nl, lookup.mx and two others.

At least some of nirint.cu's mail servers are shared with other domains, among them flow-engineering.eu, flow-engineering.com and flow-engineering.nl.

These mail servers frequently appear alongside the mail servers xt-gs-01.xertog.com and xt-gs-02.xertog.com.

xt-gs-03.xertog.com and xt-gs-04.xertog.com each resolve to one IP number: xt-gs-03.xertog.com points to 185.36.134.11 and xt-gs-04.xertog.com points to 185.36.134.13.