`guelphlecture.ca`

DNSSEC	⚠️ Not signed
A	35.206.109.58^{🇺🇸 Google35.206.64.0/18}
		PTR	`58.109.206.35.bc.googleusercontent.com`
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mx10.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx +ip4:35.206.109.58 include:guelphlecture.ca.spf.auto.dnssmarth...`
SOA	`ns1.siteground.net`admins@siteground.com serial=101

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2604121430

Subdomains

mail.guelphlecture.ca

Same first word

guelphlecture.ca

DNS History

16 records (6 active, 10 former)

○NSdns1.easydns.com2016-11-29 → 2018-07-05 · 5 obs

○ 2016-04-09 04:03:32
● 2016-11-29 02:46:00
● 2018-07-05 07:35:50
○ 2026-04-11 16:39:08
○ 2026-04-12 15:26:28

○NSdns2.easydns.net2016-11-29 → 2018-07-05 · 5 obs

○ 2016-04-09 04:03:32
● 2016-11-29 02:46:00
● 2018-07-05 07:35:50
○ 2026-04-11 16:39:08
○ 2026-04-12 15:26:28

○NSdns3.easydns.ca2016-11-29 → 2018-07-05 · 5 obs

○ 2016-04-09 04:03:32
● 2016-11-29 02:46:00
● 2018-07-05 07:35:50
○ 2026-04-11 16:39:08
○ 2026-04-12 15:26:28

●NSns1.siteground.net2026-04-11 → 2026-04-12 · 3 obs

○ 2018-07-05 07:35:50
● 2026-04-11 16:39:08
● 2026-04-12 15:26:28

●NSns2.siteground.net2026-04-11 → 2026-04-12 · 3 obs

○ 2018-07-05 07:35:50
● 2026-04-11 16:39:08
● 2026-04-12 15:26:28

○NSslns1.namespro.ca2015-08-21 → 2016-04-09 · 4 obs

● 2015-08-21 17:59:12
● 2016-04-09 04:03:32
○ 2016-11-29 02:46:00
○ 2026-04-12 15:26:28

○NSslns2.namespro.ca2015-08-21 → 2016-04-09 · 4 obs

● 2015-08-21 17:59:12
● 2016-04-09 04:03:32
○ 2016-11-29 02:46:00
○ 2026-04-12 15:26:28

○MXmail.guelphlecture.ca2015-08-21 → 2016-04-09 · 4 obs

● 2015-08-21 17:59:12
● 2016-04-09 04:03:32
○ 2016-11-29 02:46:00
○ 2026-04-12 15:26:28

○MXmx-caprica.easydns.com2016-11-29 → 2018-07-05 · 5 obs

○ 2016-04-09 04:03:32
● 2016-11-29 02:46:00
● 2018-07-05 07:35:50
○ 2026-04-11 16:39:08
○ 2026-04-12 15:26:28

●MXmx10.mailspamprotection.com2026-04-11 → 2026-04-12 · 3 obs

○ 2018-07-05 07:35:50
● 2026-04-11 16:39:08
● 2026-04-12 15:26:28

●MXmx20.mailspamprotection.com2026-04-11 → 2026-04-12 · 3 obs

○ 2018-07-05 07:35:50
● 2026-04-11 16:39:08
● 2026-04-12 15:26:28

●MXmx30.mailspamprotection.com2026-04-11 → 2026-04-12 · 3 obs

○ 2018-07-05 07:35:50
● 2026-04-11 16:39:08
● 2026-04-12 15:26:28

○A31.220.0.1992016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-09 04:03:32
● 2016-11-29 02:46:00
○ 2018-07-05 07:35:50
○ 2026-04-12 15:26:28

●A35.206.109.582026-04-11 → 2026-04-12 · 3 obs

○ 2018-07-05 07:35:50
● 2026-04-11 16:39:08
● 2026-04-12 15:26:28

○A64.68.200.462018-07-05 → 2018-07-05 · 4 obs

○ 2016-11-29 02:46:00
● 2018-07-05 07:35:50
○ 2026-04-11 16:39:08
○ 2026-04-12 15:26:28

○A70.85.232.22015-08-21 → 2016-04-09 · 4 obs

● 2015-08-21 17:59:12
● 2016-04-09 04:03:32
○ 2016-11-29 02:46:00
○ 2026-04-12 15:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
guelphlecture.ca	ns2.siteground.net, ns1.siteground.net	-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns2.siteground.net, ns1.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guelphlecture.ca (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.206.109.58`
NS	2	`ns2.siteground.net, ns1.siteground.net`
MX	3	`mx30.mailspamprotection.com (pri: 30), mx20.mailspamprotection.com (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:35.206.109.58 includ`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

Hierarchy

guelphlecture.ca is the parent of mail.guelphlecture.ca.

IP Addresses

guelphlecture.ca points to a single IP number: 35.206.109.58.

other host names for instance 58.109.206.35.bc.googleusercontent.com, publicationstudio.biz, musagetes.ca, mail.guelphlecture.ca and musagetes.net share IP numbers with guelphlecture.ca.

Name Servers

guelphlecture.ca is delegated to two name servers: ns1.siteground.net and ns2.siteground.net.

guelphlecture.ca shares the same name server setup as other domains, for example cp-s.it, youatemysteak.com, 8web.ca, hfbsolutions.com and whattheloves.com.

guelphlecture.ca at least partially shares name servers with other domains, for instance linelocators.com, villaluef.com, carnance.com, altrogco.com and atlantagamobilemechanic.com.

Host names with one IP number:

The host ns1.siteground.net points to 75.2.77.104 and the host ns2.siteground.net points to 99.83.229.113.

Mail Servers

guelphlecture.ca is handled by three mail servers: mx10.mailspamprotection.com, mx20.mailspamprotection.com and mx30.mailspamprotection.com.

guelphlecture.ca shares mail servers with other domains at least partially, including drysteam.com, 1stplumberwinchester.com, onepagefolio.com, tarhana.com and borderlesssecurity.com.

Host names with one IP number:

mx10.mailspamprotection.com points to 34.149.79.66.

mx20.mailspamprotection.com points to 34.120.156.61.

mx30.mailspamprotection.com points to 34.111.121.216.

guelphlecture.ca - robtex.com