`grm.polymtl.ca`

DNSSEC	⚠️ Not signed
A	132.207.108.5^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
		PTR	`smtp.grm.polymtl.ca`
NS	`dns1.grm.polymtl.ca` ⭐ ⚠️ Not in zone NS records
		A	132.207.108.4^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
			PTR	`dns.grm.polymtl.ca`
NS	`dns.grm.polymtl.ca` ⚠️ Not in parent delegation
		A	132.207.108.4^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
			PTR	`dns.grm.polymtl.ca`
NS	`dns2.grm.polymtl.ca` ⚠️ Not in parent delegation
		A	132.207.108.5^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
			PTR	`smtp.grm.polymtl.ca`
NS	`ns1.polymtl.ca`
		A	132.207.6.11^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
NS	`ns2.polymtl.ca`
		A	132.207.6.12^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
			PTR	`ns2.polymtl.ca`
MX	`smtp.grm.polymtl.ca` ⭐
		A	132.207.108.5^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
			PTR	`smtp.grm.polymtl.ca`
MX	`smtp.vlsi.polymtl.ca`⁽³⁰⁾
		A	132.207.8.5^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
			PTR	`vlsi.polymtl.ca`
			PTR	`berri.vlsi.polymtl.ca`
			PTR	`dns2.vlsi.polymtl.ca`
TXT	`v=spf1 a mx ip4:132.207.108.5 ip4:132.207.108.10 a:grm.polymtl.ca ~all`
SOA	`dns.grm.polymtl.ca`postmaster@grm.polymtl.ca 2026-02-23 #1

`polymtl.ca`

	DNSSEC	⚠️ Not signed
	A	45.60.44.40^{🇺🇸 IMPERVA45.60.44.0/24 ORIXCOM via EMIX}
	A	45.60.105.40^{🇺🇸 IMPERVA45.60.105.0/24 ORIXCOM via EMIX}
	NS	`ns1.zonerisq.ca` ⭐
	NS	`ns2.zonerisq.ca`
	MX	`mx1.hc737-8.ca.iphmx.com` ⭐
	MX	`mx2.hc737-8.ca.iphmx.com`⁽¹⁵⁾
	TXT	`MS=ms30613241`
	TXT	`spf2.0/pra ?all`
	TXT	`xm5htq2ncc99jyxzk8fzqd7b0x9b1c4b`
	TXT	`ZOOM_verify_lZZ3Y89-R9CMmcFM5qNcTQ`
	TXT	`druide-validation-domaine=E4918Fde324F173243D57134b8729b71`
	TXT	`ms-domain-verification=c9018424-c1da-4966-b521-5982370df315`
	TXT	`google-site-verification=JvpCXNE4H1YERnQQhlKe7ZJLEkZpND0CtilJQaV6mqI`
	TXT	`google-site-verification=VQTjDkZ23v09xIZumeM2Qn4BOov1Y_x0JaYLZTJEwf8`
	TXT	`atlassian-sending-domain-verification=8d7469c9-da6c-4933-930f-c05d6b46b38a`
	TXT	`duo_sso_verification=iclTdcOb2tVejr8onjYcNxz5eFF1rl990xcOZdZa4pJytMRzqilL5EE6...`
	TXT	`ciscocidomainverification=6ff4d0c0bd0e054c48efa45ae616018e0b6c2b77e1f230412c3...`
	TXT	`atlassian-domain-verification=wiw65Td5Z3aoNEnUvcc4OsG6CwGkgxZGfd46LIRyIqsYJML...`
	TXT	`v=spf1 ip4:132.207.0.0/16 include:spf.mandrillapp.com include:spf_local.uqueb...`
	SOA	`ns1.zonerisq.ca`dnsmaster@polymtl.ca 2026-03-25 #1

WOT: SAFE (64/100)
rank #16211 globally
rank #125 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #21,191

Subdomains

dns1.grm.polymtl.ca

dns2.grm.polymtl.ca

berri.grm.polymtl.ca

smtp.grm.polymtl.ca

pcms24.grm.polymtl.ca

snap.grm.polymtl.ca

dns.grm.polymtl.ca

www.grm.polymtl.ca

srvgrm09.grm.polymtl.ca

nfs.grm.polymtl.ca

c6.grm.polymtl.ca

pcys03.grm.polymtl.ca

Same first word

grm.co.zw

grm.digital

grm.sk

grm.cn

grm.no

grm.se

grm.us

grm.dk

grm.io

grm.beauty

grm.institute

grm.nl

grm.net.ve

grm.ch

grm.report

grm.net

grm.ie

grm.cz

grm.me

grm.asia

grm.im

grm.ru

grm.cr

grm.gov.eg

grm.co.kr

grm.co.za

grm.in

grm.co

grm.jp

grm.co.nz

grm.biz

grm.tv

grm.si

grm.cl

grm.com

grm.com.cn

grm.co.uk

grm.by

grm.de

grm.ca

grm.com.co

grm.com.my

grm.lt

grm.spb.ru

grm.at

grm.be

grm.pe

grm.agency

Similar names

rgm.press

mgr.no

rmg.fi

rmg.bg

gmr.de

gmr.org

mrg.guru

rmg.co.nz

mrg.se

mrg.de

rmg.cl

rgm.com.ua

rmg.at

mrg.gift

rmg.one

rgm.nu

mrg.mx

mgr.co.at

rgm.co.tt

mgr.tech

mgr.info

rgm.be

rmg.in

rgm.com.au

mrg.mc

mrg.tv

rmg.on.ca

rmg.com.lb

mrg.ge

mgr.su

rmg.co.jp

rmg.com.tr

rmg.dk

gmr.xyz

rmg.co.uk

rgm.co

mgr.com.tw

gmr.at

rmg.com.ua

mrg.cc

mrg.spb.ru

rmg.io

rmg.ch

rgm.ch

mgr.se

rmg.co.id

gmr.or.kr

rmg.me

mrg.solutions

mrg.org.il

rmg.com.hk

mgr.ru

gmr.se

mgr.be

rgm.es

mrg.fi

rgm.de

rmg.ltd

mgr.com.ru

rgm.ca

mrg.sk

mgr.me

rgm.io

rgm.cn

mgr.af

rgm.at

rgm.ru

rmg.solutions

mrg.com

rmg.care

rmg.com.ar

rmg.uk

rgm.com

mgr.net

mgr.fi

mrg.org.uk

gmr.jp

mgr.ca

gmr.cz

mrg.rs

mrg.agency

mgr.dk

gmr.eu

mrg.blue

mgr.it

mgr.org

gmr.in

gmr.nl

mrg.ro

gmr.marketing

mrg.gov.ge

rmg.ru

gmr.dk

DNS History

12 records (8 active, 4 former)

○NScharles.cdec.polymtl.ca2015-06-25 → 2017-07-26 · 4 obs

● 2015-06-25 13:56:42
● 2017-07-26 02:24:30
○ 2026-02-17 23:29:14
○ 2026-03-29 23:51:32

●NSdns.grm.polymtl.ca2015-06-25 → 2026-03-29 · 2 obs

● 2015-06-25 13:56:42
● 2026-03-29 23:51:32

○NSdns1.gr2m.polymtl.ca2026-02-17 → 2026-03-07 · 8 obs

○ 2017-07-26 02:24:30
● 2026-02-17 23:29:14
● 2026-03-02 10:44:38
○ 2026-03-03 14:09:18
○ 2026-03-06 21:04:18
● 2026-03-07 13:23:26
○ 2026-03-17 09:27:14
○ 2026-03-29 23:51:32

●NSdns1.grm.polymtl.ca2026-03-03 → 2026-03-29 · 6 obs

○ 2026-03-02 10:44:38
● 2026-03-03 14:09:18
● 2026-03-06 21:04:18
○ 2026-03-07 13:23:26
● 2026-03-17 09:27:14
● 2026-03-29 23:51:32

○NSdns2.cdec.polymtl.ca2015-06-25 → 2017-07-26 · 4 obs

● 2015-06-25 13:56:42
● 2017-07-26 02:24:30
○ 2026-02-17 23:29:14
○ 2026-03-29 23:51:32

○NSdns2.gr2m.polymtl.ca2026-02-17 → 2026-03-07 · 8 obs

○ 2017-07-26 02:24:30
● 2026-02-17 23:29:14
● 2026-03-02 10:44:38
○ 2026-03-03 14:09:18
○ 2026-03-06 21:04:18
● 2026-03-07 13:23:26
○ 2026-03-17 09:27:14
○ 2026-03-29 23:51:32

●NSdns2.grm.polymtl.ca2026-03-03 → 2026-03-29 · 6 obs

○ 2026-03-02 10:44:38
● 2026-03-03 14:09:18
● 2026-03-06 21:04:18
○ 2026-03-07 13:23:26
● 2026-03-17 09:27:14
● 2026-03-29 23:51:32

●NSns1.polymtl.ca2026-02-17 → 2026-03-29 · 3 obs

○ 2017-07-26 02:24:30
● 2026-02-17 23:29:14
● 2026-03-29 23:51:32

●NSns2.polymtl.ca2026-02-17 → 2026-03-29 · 3 obs

○ 2017-07-26 02:24:30
● 2026-02-17 23:29:14
● 2026-03-29 23:51:32

●MXsmtp.grm.polymtl.ca2015-06-25 → 2026-03-29 · 2 obs

● 2015-06-25 13:56:42
● 2026-03-29 23:51:32

●MXsmtp.vlsi.polymtl.ca2015-06-25 → 2026-03-29 · 2 obs

● 2015-06-25 13:56:42
● 2026-03-29 23:51:32

●A132.207.108.52015-06-25 → 2026-03-29 · 2 obs

● 2015-06-25 13:56:42
● 2026-03-29 23:51:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
polymtl.ca	ns1.zonerisq.ca, ns2.zonerisq.ca	4 records
grm.polymtl.ca	dns.grm.polymtl.ca, ns2.polymtl.ca, ns1.polymtl.ca	1 record

✅ Authoritative Response

Server:132.207.108.4

NS records: dns.grm.polymtl.ca, ns2.polymtl.ca, ns1.polymtl.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polymtl.ca (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`132.207.108.5`
NS	4	`dns1.grm.polymtl.ca, ns2.polymtl.ca...`
MX	2	`smtp.grm.polymtl.ca (pri: 10), smtp.vlsi.polymtl.ca (pri: 30)`
TXT	1	`v=spf1 a mx ip4:132.207.108.5 ip4:132.20`
SOA	1	`dns.grm.polymtl.ca postmaster.grm.polymt`

📌 Glue Records Collected

Total: 5

In-bailiwick: 1 (dns.grm.polymtl.ca)

Out-of-bailiwick: 4 (ns1.zonerisq.ca, ns2.zonerisq.ca, ns1.zonerisq.ca...)

Analysis

Hierarchy

grm.polymtl.ca is the parent of dns1.grm.polymtl.ca, dns2.grm.polymtl.ca, berri.grm.polymtl.ca, smtp.grm.polymtl.ca, pcms24.grm.polymtl.ca and a few other host names.

IP Addresses

grm.polymtl.ca resolves to one IP number: 132.207.108.5.

other host names including dns2.gr2m.polymtl.ca, smtp.gr2m.polymtl.ca, vlsi.polymtl.ca, dns2.grm.polymtl.ca and berri.grm.polymtl.ca share IP numbers with grm.polymtl.ca.

Name Servers

grm.polymtl.ca is delegated to five name servers: ns1.polymtl.ca, ns2.polymtl.ca, dns1.grm.polymtl.ca, dns2.grm.polymtl.ca and dns.grm.polymtl.ca.

grm.polymtl.ca at least partially shares name servers with other domains, for instance zimbra.polymtl.ca, struc.polymtl.ca, 191.207.132.in-addr.arpa, recherche.polymtl.ca and gegi.polymtl.ca.

These name servers are commonly used with the following name servers: ns1.risq.qc.ca, ns2.risq.qc.ca, dns.gi.polymtl.ca, dns.recherche.polymtl.ca, mecaad3.meca.polymtl.ca, charles.cdec.polymtl.ca, labosad06.labos.polymtl.ca, mecaad4.meca.polymtl.ca, mecaad5.meca.polymtl.ca and grsv040v.grames.polymtl.ca.

Host names with one IP number:

ns1.polymtl.ca points to: 132.207.6.11.

ns2.polymtl.ca points to: 132.207.6.12.

dns1.grm.polymtl.ca points to: 132.207.108.4.

dns2.grm.polymtl.ca points to: 132.207.108.5.

dns.grm.polymtl.ca points to: 132.207.108.4.

Host names that point to 132.207.108.4: dns1.grm.polymtl.ca and dns.grm.polymtl.ca.

Mail Servers

Two mail servers handle grm.polymtl.ca: smtp.grm.polymtl.ca and smtp.vlsi.polymtl.ca.

grm.polymtl.ca shares the same mail server setup as other domains, for instance snap.vlsi.polymtl.ca, srvgrm09.grm.polymtl.ca, nfs.grm.polymtl.ca, c6.grm.polymtl.ca and pcys03.grm.polymtl.ca.

grm.polymtl.ca shares at least some mail servers with other domains, including berri.grm.polymtl.ca, gr2m.polymtl.ca, srvgrm01.vlsi.polymtl.ca and srvgrm02.vlsi.polymtl.ca.

Host names with one IP number:

smtp.grm.polymtl.ca points to 132.207.108.5

smtp.vlsi.polymtl.ca points to 132.207.8.5

grm.polymtl.ca - robtex.com

grm.polymtl.ca

polymtl.ca

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`grm.polymtl.ca`

`polymtl.ca`