🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`polytech.network`

DNSSEC	⚠️ Not signed
A	51.91.139.53^{🇫🇷 OVH51.91.0.0/16}
		PTR	`netanswer-front2.ovh.bearstech.com`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-199-c.gandi.net`
		A	2604:3400:aaac::c8^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-199-c.gandi.net`
		A	217.70.187.200^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-199-c.gandi.net`
NS	`ns-31-b.gandi.net`
		A	2001:4b98:aaab::20^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-31-b.gandi.net`
		A	213.167.230.32^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-31-b.gandi.net`
NS	`ns-58-a.gandi.net`
		A	2001:4b98:aaaa::3b^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-58-a.gandi.net`
		A	173.246.100.59^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-58-a.gandi.net`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`google-site-verification=WRx7ouM8WoaBhRWfgENzt0qeKnR91PwWdOTVTBCCh8A`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1789603200

`network`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.network` ⭐
	NS	`v0n1.nic.network`
	NS	`v0n2.nic.network`
	NS	`v0n3.nic.network`
	NS	`v2n0.nic.network`
	NS	`v2n1.nic.network`
	SOA	`v0n0.nic.network`hostmaster@donuts.email serial=1790147469

Same first word

polytech.biz

polytech.in

polytech.kz

polytech.poltava.ua

polytech.health

polytech.edu.kz

polytech.net

polytech.com.sa

polytech.co

polytech.cn

polytech.ie

polytech.md

polytech.ma

polytech.si

polytech.jp

polytech.com.br

polytech.ac.nz

polytech.name

polytech.om

polytech.ae

polytech.workers.dev

polytech.com.cn

polytech.com.mx

polytech.parts

polytech.one

polytech.at

polytech.az

polytech.work

polytech.fr

polytech.hu

polytech.us

polytech.no

polytech.am

polytech.sn

polytech.app

polytech.co.za

polytech.bg

polytech.net.au

polytech.tj

polytech.net.cn

polytech.capital

polytech.com.tw

polytech.org

polytech.com.au

polytech.com.ph

polytech.com.ar

polytech.ru

polytech.ca

polytech.com.sg

polytech.sk

polytech.com.tr

polytech.ch

polytech.mg

polytech.dk

polytech.lu

polytech.network

polytech.xyz

polytech.cz

polytech.ac.fj

polytech.nl

polytech.su

polytech.rocks

polytech.be

polytech.cv.ua

polytech.click

polytech.co.th

polytech.com

polytech.mobi

polytech.com.ua

polytech.me

polytech.ph

polytech.com.gr

polytech.online

polytech.ivanovo.su

polytech.com.my

polytech.co.ke

polytech.pages.dev

polytech.net.pl

polytech.co.in

polytech.cc

polytech.com.co

polytech.dyndns.ws

polytech.io

polytech.co.kr

polytech.vn

polytech.pl

polytech.site

polytech.de

polytech.qa

polytech.eu

polytech.hr

polytech.info.pl

polytech.software

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns-199-c.gandi.net2026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

●NSns-31-b.gandi.net2026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

●NSns-58-a.gandi.net2026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

●NSns1.gandi.net2026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

●MXfb.mail.gandi.net2026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

●MXspool.mail.gandi.net2026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

●A51.91.139.532026-08-29 → 2026-09-23 · 2 obs

● 2026-08-29 21:17:12
● 2026-09-23 07:32:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
network	v0n0.nic.network, v0n1.nic.network, v0n2.nic.network, v0n3.nic.network...	12 records
polytech.network	ns-31-b.gandi.net, ns-199-c.gandi.net, ns-58-a.gandi.net	-

✅ Authoritative Response

Server:173.246.100.59

NS records: ns-31-b.gandi.net, ns-199-c.gandi.net, ns-58-a.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytech.network (unsigned zone)

⏱️ Timing

Total: 1257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.91.139.53`
NS	3	`ns-58-a.gandi.net, ns-31-b.gandi.net...`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
TXT	2	`google-site-verification=WRx7ouM8WoaBhRW, v=spf1 include:_mailcust.gandi.net ?all`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.network, v0n0.nic.network, v0n1.nic.network...)

Analysis

IP Addresses

polytech.network directs to one IP number, which is 51.91.139.53.

Among the host names that share IP numbers with polytech.network are telecomlille.net, ai-isara.fr, extranetalimalliance.com and two others.

Name Servers

The domain polytech.network is delegated to these four name servers: ns-199-c.gandi.net, ns-31-b.gandi.net, ns-58-a.gandi.net and ns1.gandi.net.

polytech.network has at least partial name server overlap with other domains, such as gianandrinluethy.ch, jouetsklorofil.fr, excelleratejhir.com and two others.

It is common to find these name servers paired with the name servers ns-214-a.gandi.net.

ns-199-c.gandi.net, ns-31-b.gandi.net, ns-58-a.gandi.net and ns1.gandi.net all point to exactly two IP numbers each: ns-199-c.gandi.net → 217.70.187.200 and 2604:3400:aaac::c8; ns-31-b.gandi.net → 213.167.230.32 and 2001:4b98:aaab::20; ns-58-a.gandi.net → 173.246.100.59 and 2001:4b98:aaaa::3b; ns1.gandi.net → 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

The MX records for polytech.network point to two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

polytech.network has the same mail server arrangement as a number of other domains, for example distriform.fr, karinebienetre.com, instantspartages.org and two more.

The mail servers of polytech.network overlap at least partially with those of other domains, including dijoo.fr, bvrp.fr and securl.website.

Host names resolving to 6 IP numbers:

fb.mail.gandi.net points to 217.70.178.215, 217.70.178.216, 217.70.178.217 and 3 other IP addresses.

Hosts with two IP numbers each:

spool.mail.gandi.net resolves to 217.70.178.1 and 2001:4b98:e00::1.

polytech.network - robtex.com