jmdev.ca - dns.ninja

`jmdev.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8022^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:aa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.170^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.34^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`greg.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
NS	`leah.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`mxa.mailgun.org`⁽¹⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽¹⁰⁾
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`google-site-verification=Vf0yGoUO9momisPgzKWsfOE2u7PBvD05UEYtE7QhvYI`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.170, 172.67.128.34
		IPv6 hints	2606:4700:3031::ac43:8022, 2606:4700:3034::6815:aa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`greg.ns.cloudflare.com`dns@cloudflare.com serial=2410511134

`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=2608131730

Same first word

jmdev.co.uk

jmdev.net

jmdev.fr

jmdev.de

jmdev.ca

jmdev.co

jmdev.online

jmdev.org

jmdev.cn

jmdev.com

Similar names

vejmd.com

jevdm.com

medjv.net

jevdm.nl

vjmed.com

devmj.fr

mjdev.com

jvmed.com.br

jmedv.net

jmedv.de

medjv.info

mjdev.org

mjedv.at

medjv.com

mjedv.de

edmvj.com

DNS History

28 records (13 active, 15 former)

●NSgreg.ns.cloudflare.com2015-12-11 → 2026-08-13 · 3 obs

○ 2015-09-04 19:18:30
● 2015-12-11 05:28:42
● 2026-08-13 18:12:12

●NSleah.ns.cloudflare.com2015-12-11 → 2026-08-13 · 3 obs

○ 2015-09-04 19:18:30
● 2015-12-11 05:28:42
● 2026-08-13 18:12:12

○NSns1.ipage.com2015-06-22 → 2015-09-04 · 4 obs

● 2015-06-22 15:42:14
● 2015-09-04 19:18:30
○ 2015-12-11 05:28:42
○ 2026-08-13 18:12:12

○NSns2.ipage.com2015-06-22 → 2015-09-04 · 4 obs

● 2015-06-22 15:42:14
● 2015-09-04 19:18:30
○ 2015-12-11 05:28:42
○ 2026-08-13 18:12:12

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

●MXaspmx.l.google.com2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

○MXmx.jmdev.ca2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 15:42:14
○ 2015-09-04 19:18:30
○ 2026-08-13 18:12:12

○MXmx1.mail.ovh.ca2015-09-04 → 2017-09-10 · 5 obs

○ 2015-06-22 15:42:14
● 2015-09-04 19:18:30
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

○MXmx2.mail.ovh.ca2015-09-04 → 2017-09-10 · 5 obs

○ 2015-06-22 15:42:14
● 2015-09-04 19:18:30
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

○MXmx3.mail.ovh.ca2015-09-04 → 2017-09-10 · 5 obs

○ 2015-06-22 15:42:14
● 2015-09-04 19:18:30
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

○MXmx4.mail.ovh.ca2015-09-04 → 2017-09-10 · 5 obs

○ 2015-06-22 15:42:14
● 2015-09-04 19:18:30
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

●MXmxa.mailgun.org2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

●MXmxb.mailgun.org2026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

●A104.21.0.1702026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

○A104.28.8.32015-12-11 → 2017-09-10 · 5 obs

○ 2015-09-04 19:18:30
● 2015-12-11 05:28:42
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

○A104.28.9.32015-12-11 → 2017-09-10 · 5 obs

○ 2015-09-04 19:18:30
● 2015-12-11 05:28:42
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

●A172.67.128.342026-02-21 → 2026-08-13 · 3 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-08-13 18:12:12

○A192.99.246.502015-09-04 → 2015-09-04 · 4 obs

○ 2015-06-22 15:42:14
● 2015-09-04 19:18:30
○ 2015-12-11 05:28:42
○ 2026-08-13 18:12:12

○A2400:cb00:2048:1::681c:8032015-12-11 → 2017-09-10 · 5 obs

○ 2015-09-04 19:18:30
● 2015-12-11 05:28:42
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

○A2400:cb00:2048:1::681c:9032015-12-11 → 2017-09-10 · 5 obs

○ 2015-09-04 19:18:30
● 2015-12-11 05:28:42
● 2017-09-10 09:35:58
○ 2026-02-21 12:18:40
○ 2026-08-13 18:12:12

○A2606:4700:3031::6815:aa2026-02-21 → 2026-05-29 · 5 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-05-29 06:53:56
○ 2026-07-12 12:42:30
○ 2026-08-13 18:12:12

●A2606:4700:3031::ac43:80222026-07-12 → 2026-08-13 · 3 obs

○ 2026-05-29 06:53:56
● 2026-07-12 12:42:30
● 2026-08-13 18:12:12

●A2606:4700:3034::6815:aa2026-07-12 → 2026-08-13 · 3 obs

○ 2026-05-29 06:53:56
● 2026-07-12 12:42:30
● 2026-08-13 18:12:12

○A2606:4700:3035::ac43:80222026-02-21 → 2026-05-29 · 5 obs

○ 2017-09-10 09:35:58
● 2026-02-21 12:18:40
● 2026-05-29 06:53:56
○ 2026-07-12 12:42:30
○ 2026-08-13 18:12:12

○A66.96.147.1112015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 15:42:14
○ 2015-09-04 19:18:30
○ 2026-08-13 18:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
jmdev.ca	greg.ns.cloudflare.com, leah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.129

NS records: greg.ns.cloudflare.com, leah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmdev.ca (unsigned zone)

⏱️ Timing

Total: 1247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.170, 172.67.128.34`
AAAA	2	`2606:4700:3034::6815:aa, 2606:4700:3031::ac43:8022`
NS	2	`greg.ns.cloudflare.com, leah.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Vf0yGoUO9momisP, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`greg.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

jmdev.ca points to the four IP addresses 104.21.0.170, 172.67.128.34, 2606:4700:3031::ac43:8022 and 2606:4700:3034::6815:aa.

Among the host names that share IP numbers with jmdev.ca are gzth-hotel.com, ez2ac.com, edicola.org and two others.

Name Servers

jmdev.ca is delegated to two name servers: greg.ns.cloudflare.com and leah.ns.cloudflare.com.

jmdev.ca has the same name server delegation as a number of other domains, such as retiring-overseas.com, airdropme.io, bkyhd.com and two more.

There is at least partial name server overlap between jmdev.ca and other domains — yorkspacesystems.com, lense.info, alaflora.net and two more among them.

These name servers are routinely deployed together with the name servers darwin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

greg.ns.cloudflare.com resolves to 108.162.193.115, 172.64.33.115, 173.245.59.115 and 3 other IP addresses.

leah.ns.cloudflare.com resolves to 108.162.192.129, 172.64.32.129, 173.245.58.129 and 3 other IP addresses.

Mail Servers

jmdev.ca accepts email via 7 mail servers: mxa.mailgun.org, mxb.mailgun.org, aspmx.l.google.com and 4 other.

jmdev.ca shares at least some of its mail servers with other domains — for example erikhellman.com, nerds.ca, ns500754.ns500742.ns500742.ns500742.ns500671.ns500671.ns500754.ns500671.ns500731.ns500688.ns500649.ns500678.ns500291.ns500131.lustychickser.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com points to 192.178.155.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.

Hosts that resolve to one IP address:

mxa.mailgun.org points to 34.36.182.139.

mxb.mailgun.org points to 34.149.254.5.