WWW.RTSAK.COM - blackwell.ca
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blackwell.ca checked at 2025-10-31T18:09:05.564Z 872ms 107/107/107 100% R:13blackwell.ca
| NS | ns1.blackwell.ca | ||||||
| A | 52.60.84.107🇨🇦 Amazon | ||||||
| PTR | canada1.rebel.com | ||||||
| NS | ns2.blackwell.ca | ||||||
| A | 52.60.91.164🇨🇦 Amazon | ||||||
| PTR | canada1.rebel.com | ||||||
| MX | aspmx2.googlemail.com | ||||||
| A | 2a00:1450:400b:c02::1a 🇮🇪 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | aspmx3.googlemail.com | ||||||
| A | 2a00:1450:400c:c00::1b 🇧🇪 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| PTR | ws-in-x1b.1e100.net | ||||||
| A | 173.194.76.27🇺🇸 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c08::1a 🇺🇸 Google | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 142.251.16.27🇺🇸 Google | ||||||
| PTR | bl-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1b 🇮🇪 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c00::1a 🇧🇪 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| PTR | ws-in-x1a.1e100.net | ||||||
| A | 173.194.76.26🇺🇸 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| A | 23.185.0.2🇺🇸 Fastly | ||||||
ca
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
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AI analysis
blackwell.ca has children mail.blackwell.ca, ns2.blackwell.ca, www.blackwell.ca and ns1.blackwell.ca. 
blackwell.ca maps to IP address 23.185.0.2.
Other host names, for instance groupwise.lab.nada.org, bubblessalons.com, tkomiller.com, graphics.cs.yale.edu and kaweahhealth.org share IP numbers with blackwell.ca.
Two name servers ns1.blackwell.ca and ns2.blackwell.ca are delegated to blackwell.ca.
Host names with a single IP address:
ns1.blackwell.ca points to 52.60.84.107
ns2.blackwell.ca points to 52.60.91.164
blackwell.ca is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com. 
blackwell.ca shares mail servers with other domains at least in part, for instance bor-point.de, singthekjv.app, signon.com, selma.ai and arizona.com.br.
These mail servers are often used together with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Two IPs per host name:
aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26
aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27
aspmx.l.google.com points to: 2607:f8b0:4004:c08::1a and 142.251.16.27
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27
alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)