`rueffer.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2ad8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a699^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.216^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.153^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-107.defastlink.net`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-107.defastlink.net`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-107.defastlink.net`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.160.157.95^{🇺🇸 Google34.160.0.0/16}
			PTR	`95.157.160.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.236.64^{🇺🇸 Google34.148.0.0/14}
			PTR	`64.236.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.42.216, 172.67.166.153
		IPv6	2606:4700:3034::6815:2ad8, 2606:4700:3034::ac43:a699
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2395696220

`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=2603280900

Same first word

rueffer.ca

rueffer.com

rueffer.info

DNS History

18 records (8 active, 10 former)

●NSdina.ns.cloudflare.com2026-02-17 → 2026-03-28 · 3 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-03-28 09:35:08

○NSns1.netfirms.com2015-06-20 → 2017-01-12 · 4 obs

● 2015-06-20 16:14:26
● 2017-01-12 16:47:42
○ 2026-02-17 10:59:06
○ 2026-03-28 09:35:08

○NSns2.netfirms.com2015-06-20 → 2017-01-12 · 4 obs

● 2015-06-20 16:14:26
● 2017-01-12 16:47:42
○ 2026-02-17 10:59:06
○ 2026-03-28 09:35:08

●NSsean.ns.cloudflare.com2026-02-17 → 2026-03-28 · 3 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-03-28 09:35:08

○MXmail.rueffer.ca2015-06-20 → 2017-01-12 · 4 obs

● 2015-06-20 16:14:26
● 2017-01-12 16:47:42
○ 2026-02-17 10:59:06
○ 2026-03-28 09:35:08

○MXmx.rueffer.ca2015-06-20 → 2017-01-12 · 4 obs

● 2015-06-20 16:14:26
● 2017-01-12 16:47:42
○ 2026-02-17 10:59:06
○ 2026-03-28 09:35:08

●MXmxa.mailgun.org2026-02-17 → 2026-03-28 · 3 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-03-28 09:35:08

●MXmxb.mailgun.org2026-02-17 → 2026-03-28 · 3 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-03-28 09:35:08

●A104.21.42.2162026-02-17 → 2026-03-28 · 6 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-02-21 19:11:04
○ 2026-02-25 10:22:00
○ 2026-02-25 23:41:42
● 2026-03-28 09:35:08

●A172.67.166.1532026-02-17 → 2026-03-28 · 6 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-02-21 19:11:04
○ 2026-02-25 10:22:00
○ 2026-02-25 23:41:42
● 2026-03-28 09:35:08

○A188.114.96.02026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-21 19:11:04
● 2026-02-25 10:22:00
● 2026-02-25 23:41:42
○ 2026-03-28 09:35:08

○A188.114.97.02026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-21 19:11:04
● 2026-02-25 10:22:00
● 2026-02-25 23:41:42
○ 2026-03-28 09:35:08

●A2606:4700:3034::6815:2ad82026-02-17 → 2026-03-28 · 6 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-02-21 19:11:04
○ 2026-02-25 10:22:00
○ 2026-02-25 23:41:42
● 2026-03-28 09:35:08

●A2606:4700:3034::ac43:a6992026-02-17 → 2026-03-28 · 6 obs

○ 2017-01-12 16:47:42
● 2026-02-17 10:59:06
● 2026-02-21 19:11:04
○ 2026-02-25 10:22:00
○ 2026-02-25 23:41:42
● 2026-03-28 09:35:08

○A2a06:98c1:3120::2026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-21 19:11:04
● 2026-02-25 10:22:00
● 2026-02-25 23:41:42
○ 2026-03-28 09:35:08

○A2a06:98c1:3121::2026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-21 19:11:04
● 2026-02-25 10:22:00
● 2026-02-25 23:41:42
○ 2026-03-28 09:35:08

○A66.96.146.2242015-06-20 → 2016-10-02 · 4 obs

● 2015-06-20 16:14:26
● 2016-10-02 00:43:02
○ 2017-01-12 16:47:42
○ 2026-03-28 09:35:08

○A76.9.221.1952015-06-20 → 2017-01-12 · 4 obs

● 2015-06-20 16:14:26
● 2017-01-12 16:47:42
○ 2026-02-17 10:59:06
○ 2026-03-28 09:35:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
rueffer.ca	dina.ns.cloudflare.com, sean.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.231

NS records: dina.ns.cloudflare.com, sean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rueffer.ca (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.153, 104.21.42.216`
AAAA	2	`2606:4700:3034::ac43:a699, 2606:4700:3034::6815:2ad8`
NS	2	`dina.ns.cloudflare.com, sean.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rueffer.ca refers to four IP numbers: 2606:4700:3034::6815:2ad8, 2606:4700:3034::ac43:a699, 104.21.42.216 and 172.67.166.153.

Other host names, for instance wavesofhonor.com, karabakh.edu.az, smartik.net, siy.cc and helpinghurtinghearts.com share IP numbers with rueffer.ca.

Name Servers

rueffer.ca's delegation uses two name servers: dina.ns.cloudflare.com and sean.ns.cloudflare.com.

rueffer.ca uses the same name server setup as other domains, such as runstraight.ca, kkw123.net, pc28342.com, umbradraconis.org and yukbisnis.id.

rueffer.ca at least partially shares name servers with other domains, including atax.co.il, jobsatpon.com, braamclassics.nl, garagedoorriversideca.com and dubailighting.ae.

These name servers are often used with luciana.ns.cloudflare.com and dom.ns.cloudflare.com.

Host names with six IP numbers:

dina.ns.cloudflare.com points to 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.

sean.ns.cloudflare.com points to 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

Mail Servers

rueffer.ca is served by two mail servers mxa.mailgun.org and mxb.mailgun.org.

rueffer.ca shares the same mail server setup as other domains, for instance oliveandpeony.com, cantrip.nl, roninbiosciences.com, seeyouattheclosingtable.com and eptransfer.com.

rueffer.ca shares at least some mail servers with other domains, for example pyjamabosses.com, the-barn.de, guayranet.com, betterimmersion.com and orthodoxautoco.com.

Host names with a single IP address: mxa.mailgun.org points to 34.160.157.95; mxb.mailgun.org points to 34.149.236.64.

rueffer.ca - robtex.com

rueffer.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rueffer.ca`

`ca`