`guelphnow.com`

DNSSEC	⚠️ Not signed
A	216.123.13.26^{🇨🇦 AS6461216.123.0.0/17}
NS	`dns2.domainsatcost.ca` ⭐
		A	54.200.27.218^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.domainsatcost.ca`
		A	54.200.36.148^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.domainsatcost.ca`
NS	`dns.domainsatcost.ca`
		A	54.236.127.131^{🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix}
			PTR	`dns.domainsatcost.ca`
		A	54.236.210.240^{🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix}
			PTR	`dns.domainsatcost.ca`
MX	`mx.guelphnow.com` ⭐
		A	66.113.164.11^{🇺🇸 AFFINITY66.113.160.0/21 Customers}
			PTR	`mail.guelphnow.com`
TXT	`google-site-verification=kC2cbx4f2owZrBeK437SfRvul83TOeU-ga97kvmhMuY`
TXT	`v=spf1 a mx ip4:66.113.164.11 ip4:216.224.172.71 ip4:157.245.124.12 ip4:208.1...`
TXT	`google-site-verification=KLR3tC-b6BglGB4KrPFd-l0Ofb1KefFBKm7PKUreTps`
SOA	`dns.domainsatcost.ca`noc@domainsatcost.ca 2026-04-23 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777075381

Subdomains

mail.guelphnow.com

mx.guelphnow.com

Same first word

guelphnow.com

guelphnow.ca

DNS History

8 records (4 active, 4 former)

●NSdns.domainsatcost.ca2015-07-02 → 2026-04-25 · 2 obs

● 2015-07-02 22:15:36
● 2026-04-25 00:15:26

●NSdns2.domainsatcost.ca2015-07-02 → 2026-04-25 · 2 obs

● 2015-07-02 22:15:36
● 2026-04-25 00:15:26

○MX216.224.172.712016-02-04 → 2018-08-30 · 5 obs

○ 2015-11-10 05:53:12
● 2016-02-04 00:19:48
● 2018-08-30 05:54:12
○ 2026-03-19 04:16:12
○ 2026-04-25 00:15:26

○MX76.10.157.492015-11-10 → 2015-11-10 · 4 obs

○ 2015-07-02 22:15:36
● 2015-11-10 05:53:12
○ 2016-02-04 00:19:48
○ 2026-04-25 00:15:26

○MX76.10.157.492015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 22:15:36
○ 2015-11-10 05:53:12
○ 2026-04-25 00:15:26

●MXmx.guelphnow.com2026-03-19 → 2026-04-25 · 3 obs

○ 2018-08-30 05:54:12
● 2026-03-19 04:16:12
● 2026-04-25 00:15:26

●A216.123.13.262016-02-04 → 2026-04-25 · 3 obs

○ 2015-11-10 05:53:12
● 2016-02-04 00:19:48
● 2026-04-25 00:15:26

○A76.10.157.502015-07-02 → 2015-11-10 · 4 obs

● 2015-07-02 22:15:36
● 2015-11-10 05:53:12
○ 2016-02-04 00:19:48
○ 2026-04-25 00:15:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
guelphnow.com	dns.domainsatcost.ca, dns2.domainsatcost.ca	-

✅ Authoritative Response

Server:54.236.127.131

NS records: dns.domainsatcost.ca, dns2.domainsatcost.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guelphnow.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.123.13.26`
NS	2	`dns.domainsatcost.ca, dns2.domainsatcost.ca`
MX	1	`mx.guelphnow.com (pri: 10)`
TXT	3	`google-site-verification=kC2cbx4f2owZrBe, v=spf1 a mx ip4:66.113.164.11 ip4:216.22...`
SOA	1	`dns.domainsatcost.ca noc.domainsatcost.c`

Analysis

Hierarchy

guelphnow.com is the parent of mail.guelphnow.com and mx.guelphnow.com.

IP Addresses

guelphnow.com points to an IP address: 216.123.13.26.

Name Servers

Two name servers dns2.domainsatcost.ca and dns.domainsatcost.ca handle the delegation for guelphnow.com.

guelphnow.com shares the same name server setup as other domains, for instance dvnt.ca, gnstrailers.com, powassan.net, bailacongusto.com and camargue.ca.

guelphnow.com at least partially shares name servers with other domains, for instance steinbachlive.ca, offsitebackuptoronto.com, myukaddress.us, qnetbc.ca and near.ca.

These name servers are commonly used with dns2.rebel.ca and dns.rebel.ca.

Host names with two IP numbers:

dns2.domainsatcost.ca points to 54.200.27.218 and 54.200.36.148.

dns.domainsatcost.ca points to 54.236.127.131 and 54.236.210.240.

Mail Servers

guelphnow.com is handled by a single mail server, mx.guelphnow.com.

The mail server setup for guelphnow.com is the same as for other domains, such as keb.ca.

The host name mx.guelphnow.com points to IP 66.113.164.11.

guelphnow.com - robtex.com

guelphnow.com

com