`web90.etsmtl.ca`

DNSSEC	⚠️ Not signed
A	142.137.248.90^{🇨🇦 ETS-AS142.137.0.0/16 Ecole de Technologie Superieure (ETS)}
		PTR	`web90.etsmtl.ca`

`etsmtl.ca`

	DNSSEC	⚠️ Not signed
	A	142.137.248.90^{🇨🇦 ETS-AS142.137.0.0/16 Ecole de Technologie Superieure (ETS)}
	NS	`ns1.zonerisq.ca` ⭐
	NS	`ns2.zonerisq.ca`
	MX	`etsmtl-ca.mail.protection.outlook.com` ⭐
	TXT	`64o4eekvgsfvlpfagluuu2o7d8`
	TXT	`ciepvlrcvgcp3t57h3tqrphals`
	TXT	`google-site-verification=M0WIv1CcxZJ_Sw8O8W1DdFZpDjzQdZcUQGTA7WSN6Ys`
	TXT	`adobe-idp-site-verification=de6e8a7bc794e326027c36094f888746b77e129c7bb3dc15c...`
	TXT	`ms-domain-verification=447f0ef9-85cd-4ea1-9363-5a9a7af299cd`
	TXT	`mlUWKYO1rsiFyHwghR/vVzzPBMZCHY5nzWazaoxukAgCk1LeeZOL8e4h6C2/s77bFm3ICQUArF2so...`
	TXT	`apple-domain-verification=YQ1zVYmiznGcfrs2`
	TXT	`v=spf1 ip4:208.72.177.108 ip4:142.137.1.25 ip4:142.137.246.12 include:spf.ets...`
	TXT	`onetrust-domain-verification=e361ea5620fd42eca12d90946040f7cf`
	TXT	`domain-verification-5006=93e04535503c93016790c9408fe30648`
	TXT	`atlassian-domain-verification=4UeG15NzyCPKRNBEwKtKXMHqvKb8GrFtxkDve/JwFsG5jVM...`
	TXT	`google-site-verification=pDH_gZytgWje1O_TyXoKGTkoueFTuhXC05VQV1xEfoU`
	SOA	`ns1.zonerisq.ca`dnsmaster@etsmtl.ca.etsmtl.ca 2026-03-24 #2

WOT: SAFE (91/100)
rank #37118 globally
rank #266 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #74,438

PTR for

90.248.137.142.in-addr.arpa

Same first word

web90.net

web90.de

web90.com

Similar names

90web.net

web09.cn

web09.com

09web.com

web09.ru

90web.com

DNS History

2 records (1 active, 1 former)

●A142.137.248.902026-03-01 → 2026-03-27 · 3 obs

○ 2017-01-31 14:54:38
● 2026-03-01 20:42:08
● 2026-03-27 10:18:38

○A142.137.249.902016-06-12 → 2017-01-31 · 4 obs

● 2016-06-12 13:56:54
● 2017-01-31 14:54:38
○ 2026-03-01 20:42:08
○ 2026-03-27 10:18:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
etsmtl.ca	ns1.zonerisq.ca, ns2.zonerisq.ca	4 records

✅ Authoritative Response

Server:162.219.54.2

NS records: ns1.zonerisq.ca, ns2.zonerisq.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for etsmtl.ca (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.137.248.90`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

web90.etsmtl.ca points to a single IP number: 142.137.248.90.

Other host names, for instance ele.etsmtl.ca, ctn.etsmtl.ca, seg.etsmtl.ca, mec.etsmtl.ca and logti.etsmtl.ca share IP numbers with web90.etsmtl.ca.

web90.etsmtl.ca - robtex.com

web90.etsmtl.ca

etsmtl.ca