sendgrid.ca - dns.ninja

`sendgrid.ca`

DNSSEC	⚠️ Not signed
A	86.105.245.69^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
		PTR	`86-105-245-69.haip.transip.net`
NS	`ns1.eftydns.com` ⭐
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`ns2.eftydns.com`
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽⁵⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.eftydns.com`hostmaster@sendgrid.ca 2026-06-11 #1

`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=2606160800

Same first word

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dgsnider.com

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gridsend.com

drdesign.it

rddesign.de

drdesign.co.nz

DNS History

21 records (5 active, 16 former)

○NS77.75.122.512015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 20:34:46
○ 2015-10-17 12:49:06
○ 2026-06-16 08:56:34

○NS95.211.189.1372015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 20:34:46
○ 2015-10-17 12:49:06
○ 2026-06-16 08:56:34

○NSbryce.ns.cloudflare.com2021-05-05 → 2021-05-05 · 4 obs

○ 2017-01-18 21:52:12
● 2021-05-05 16:16:10
○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○NSlinda.ns.cloudflare.com2021-05-05 → 2021-05-05 · 4 obs

○ 2017-01-18 21:52:12
● 2021-05-05 16:16:10
○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○NSns1.aftermarket.com2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 20:34:46
○ 2015-10-17 12:49:06
○ 2026-06-16 08:56:34

●NSns1.eftydns.com2026-03-06 → 2026-06-16 · 3 obs

○ 2021-05-05 16:16:10
● 2026-03-06 12:18:58
● 2026-06-16 08:56:34

○NSns1.sendgrid.ca2015-10-17 → 2016-04-30 · 5 obs

○ 2015-05-22 20:34:46
● 2015-10-17 12:49:06
● 2016-04-30 14:18:38
○ 2017-01-18 21:52:12
○ 2026-06-16 08:56:34

●NSns2.eftydns.com2026-03-06 → 2026-06-16 · 3 obs

○ 2021-05-05 16:16:10
● 2026-03-06 12:18:58
● 2026-06-16 08:56:34

○NSns3.afternic.com2026-03-06 → 2026-06-16 · 2 obs

○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○NSns4.afternic.com2026-03-06 → 2026-06-16 · 2 obs

○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○MXmailnull.aftermarket.com2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 20:34:46
○ 2015-10-17 12:49:06
○ 2026-06-16 08:56:34

○MXmx1.hostinger.com2021-05-05 → 2021-05-05 · 4 obs

○ 2015-10-17 12:49:06
● 2021-05-05 16:16:10
○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

●MXmx1.improvmx.com2026-03-06 → 2026-06-16 · 3 obs

○ 2021-05-05 16:16:10
● 2026-03-06 12:18:58
● 2026-06-16 08:56:34

○MXmx2.hostinger.com2021-05-05 → 2021-05-05 · 4 obs

○ 2015-10-17 12:49:06
● 2021-05-05 16:16:10
○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

●MXmx2.improvmx.com2026-03-06 → 2026-06-16 · 3 obs

○ 2021-05-05 16:16:10
● 2026-03-06 12:18:58
● 2026-06-16 08:56:34

○A13.248.169.482026-03-06 → 2026-06-16 · 2 obs

○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○A5.181.218.292021-05-05 → 2021-05-05 · 4 obs

○ 2017-01-18 21:52:12
● 2021-05-05 16:16:10
○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○A76.223.54.1462026-03-06 → 2026-06-16 · 2 obs

○ 2026-03-06 12:18:58
○ 2026-06-16 08:56:34

○A77.75.122.512015-10-17 → 2016-04-30 · 5 obs

○ 2015-05-22 20:34:46
● 2015-10-17 12:49:06
● 2016-04-30 14:18:38
○ 2017-01-18 21:52:12
○ 2026-06-16 08:56:34

●A86.105.245.692026-03-06 → 2026-06-16 · 3 obs

○ 2021-05-05 16:16:10
● 2026-03-06 12:18:58
● 2026-06-16 08:56:34

○A95.211.189.1372015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 20:34:46
○ 2015-10-17 12:49:06
○ 2026-06-16 08:56:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
sendgrid.ca	ns1.eftydns.com, ns2.eftydns.com	-

✅ Authoritative Response

Server:87.253.137.197

NS records: ns1.eftydns.com, ns2.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendgrid.ca (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.245.69`
NS	2	`ns2.eftydns.com, ns1.eftydns.com`
MX	2	`mx1.improvmx.com (pri: 1), mx2.improvmx.com (pri: 5)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns1.eftydns.com hostmaster.sendgrid.ca`

Analysis

IP Addresses

sendgrid.ca points to a single IP number: 86.105.245.69.

Additional host names — jfbet.com, www.patrol.tv, subdroid.com and two others — share IP numbers with sendgrid.ca.

Name Servers

The NS records for sendgrid.ca delegate to ns1.eftydns.com and ns2.eftydns.com.

sendgrid.ca shares its name server setup with other domains, including algac.com, glsbet.com, irmon.com and two others.

sendgrid.ca and other domains like digitalcollectables.com share at least a portion of their name servers.

Each of ns1.eftydns.com and ns2.eftydns.com has one IP address: ns1.eftydns.com uses 87.253.137.197 and ns2.eftydns.com uses 136.144.254.183.

Mail Servers

sendgrid.ca has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

sendgrid.ca shares the same mail server setup as other domains, including sis.web.id, inboxlayers.com, furrisi.com and two others.

sendgrid.ca partially shares its mail servers with other domains; known examples include fightme.ca, whyma.com and sunservice-bg.com.

Host names with 6 IP numbers:

mx1.improvmx.com maps to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 additional IP addresses.

mx2.improvmx.com maps to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 additional IP addresses.