blockstream.ca - dns.ninja

`blockstream.ca`

CNAME	`blockstream.com`
DNSSEC	🔒 Signed (DS record present)
A	34.117.137.216^{🇺🇸 Google34.116.0.0/14}
		PTR	`216.137.117.34.bc.googleusercontent.com`
NS	`ns-cloud-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`amazon-business-verification=60343367d352d197761aa7137797c806053b771c616bc7d1...`
TXT	`google-site-verification=yYTjhyNZav5Ko1mx4qTiuN5mQQxnXsnKs39sVkLnuLc`
TXT	`v=spf1 include:sendgrid.net include:servers.mcsv.net include:_spf.google.com ...`
TXT	`docusign=e31a9d39-cdf4-4c49-b794-dd9e5c0859d3`
TXT	`wv14wgderd`
TXT	`google-site-verification=79f-wY9ey8fOZ21uzdbWuKbLeARS_mndJnY7bLZYzwc`
TXT	`google-site-verification=8lzqHw6kPhEz2tZ7_LiVNg6lzULk_spdsmPlBT9ktOE`
TXT	`apple-domain-verification=kIAwVmf4BGD47Ly2`
TXT	`google-site-verification=r1mo3L8mRZW-7gvloBnkk0yI-emmmm1RrjSzWEdGPJU`
SOA	`ns-cloud-d1.googledomains.com`cloud-dns-hostmaster@google.com serial=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=2608091130

Same first word

Similar names

DNS History

21 records (8 active, 13 former)

●NSdns1.registrar-servers.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2016-04-29 17:07:54
○ 2017-01-20 22:01:52
● 2018-09-08 23:03:14
● 2026-08-09 12:45:16

●NSdns2.registrar-servers.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2016-04-29 17:07:54
○ 2017-01-20 22:01:52
● 2018-09-08 23:03:14
● 2026-08-09 12:45:16

○NSdns3.registrar-servers.com2015-10-19 → 2016-04-29 · 5 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2016-04-29 17:07:54
○ 2017-01-20 22:01:52
○ 2026-08-09 12:45:16

○NSdns4.registrar-servers.com2015-10-19 → 2016-04-29 · 5 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2016-04-29 17:07:54
○ 2017-01-20 22:01:52
○ 2026-08-09 12:45:16

○NSdns5.registrar-servers.com2015-10-19 → 2016-04-29 · 5 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2016-04-29 17:07:54
○ 2017-01-20 22:01:52
○ 2026-08-09 12:45:16

○NSns-1260.awsdns-29.org2015-10-19 → 2017-01-20 · 5 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
○ 2026-08-09 12:45:16

○NSns-1970.awsdns-54.co.uk2017-01-20 → 2017-01-20 · 4 obs

○ 2016-04-29 17:07:54
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
○ 2026-08-09 12:45:16

○NSns-365.awsdns-45.com2017-01-20 → 2017-01-20 · 4 obs

○ 2016-04-29 17:07:54
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
○ 2026-08-09 12:45:16

○NSns-550.awsdns-04.net2017-01-20 → 2017-01-20 · 4 obs

○ 2016-04-29 17:07:54
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
○ 2026-08-09 12:45:16

○NSns43.domaincontrol.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 10:04:32
○ 2015-10-19 07:03:38
○ 2026-08-09 12:45:16

○NSns44.domaincontrol.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 10:04:32
○ 2015-10-19 07:03:38
○ 2026-08-09 12:45:16

●MXalt1.aspmx.l.google.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
● 2021-11-06 00:42:46
● 2026-08-09 12:45:16

●MXalt2.aspmx.l.google.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
● 2021-11-06 00:42:46
● 2026-08-09 12:45:16

●MXaspmx.l.google.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
● 2021-11-06 00:42:46
● 2026-08-09 12:45:16

●MXaspmx2.googlemail.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
● 2021-11-06 00:42:46
● 2026-08-09 12:45:16

●MXaspmx3.googlemail.com2015-10-19 → 2026-08-09 · 6 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
● 2021-11-06 00:42:46
● 2026-08-09 12:45:16

○MXmailstore1.secureserver.net2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 10:04:32
○ 2015-10-19 07:03:38
○ 2026-08-09 12:45:16

○MXsmtp.secureserver.net2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 10:04:32
○ 2015-10-19 07:03:38
○ 2026-08-09 12:45:16

○A184.168.221.612015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 10:04:32
○ 2015-10-19 07:03:38
○ 2026-08-09 12:45:16

○A208.90.213.1952015-10-19 → 2017-01-20 · 5 obs

○ 2015-05-26 10:04:32
● 2015-10-19 07:03:38
● 2017-01-20 22:01:52
○ 2018-09-08 23:03:14
○ 2026-08-09 12:45:16

●CNAMEblockstream.com2015-10-19 → 2026-08-09 · 2 obs

● 2015-10-19 07:03:38
● 2026-08-09 12:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca	-
blockstream.ca	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockstream.ca (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=AFSgtUWDMb8gqgn`
CNAME	1	`blockstream.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

blockstream.ca resolves to one IP address: 34.117.137.216.

Other hosts including 216.137.117.34.bc.googleusercontent.com, blockstream.com and www.blockstream.com share IP addresses with blockstream.ca.

Name Servers

The authoritative name servers for blockstream.ca are ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

The name servers of blockstream.ca overlap at least partially with those of other domains — among them threadsonmain.com, adrienveltri.com, oren.email and two more.

Each of the four hosts ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com has two IP addresses. ns-cloud-d1.googledomains.com points to 216.239.32.109 and 2001:4860:4802:32::6d. ns-cloud-d2.googledomains.com points to 216.239.34.109 and 2001:4860:4802:34::6d. ns-cloud-d3.googledomains.com points to 216.239.36.109 and 2001:4860:4802:36::6d. ns-cloud-d4.googledomains.com points to 216.239.38.109 and 2001:4860:4802:38::6d.

Mail Servers

blockstream.ca has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

blockstream.ca has at least partial mail server overlap with other domains such as theenergygrid.com, ns500734.ns500693.ns500734.ns500693.ns500734.ns500693.ns500693.ns500588.ns500632.ns500612.ns500588.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500754.ns500742.ns500754.ns500754.ns500731.ns500688.ns500704.ns500666.tenderladiesbz.com and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 142.251.163.27 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 192.178.234.27 IP addresses.