WWW.RTSAK.COM - www.blackboardjob.com
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www.blackboardjob.com checked at 2025-10-20T21:17:00.923Z 212ms 112/112/112 100% R:14www.blackboardjob.com
| MX | aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c1d::1b 🇧🇪 Google | ||||||
| PTR | wh-in-f27.1e100.net | ||||||
| A | 64.233.184.26🇺🇸 Google | ||||||
| PTR | wa-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1b 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 192.178.213.26🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:c01::1a 🇵🇱 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| A | 142.250.147.26🇺🇸 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2a00:1450:4010:c0e::1b 🇫🇮 Google | ||||||
| PTR | lu-in-f27.1e100.net | ||||||
| PTR | lu-in-x1b.1e100.net | ||||||
| A | 74.125.131.26🇺🇸 Google | ||||||
| PTR | lu-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2404:6800:4003:c06::1b 🇸🇬 Google | ||||||
| PTR | sm-in-f27.1e100.net | ||||||
| A | 142.250.4.26🇺🇸 Google | ||||||
| PTR | sm-in-f26.1e100.net | ||||||
| A | 2606:4700:3031::ac43:d049 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3033::6815:170f 🇺🇸 Cloudflare | ||||||
| A | 104.21.23.15 Cloudflare | ||||||
| A | 172.67.208.73🇺🇸 Cloudflare | ||||||
blackboardjob.com
| NS | kanye.ns.cloudflare.com | ||||||
| NS | paityn.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2606:4700:3031::ac43:d049 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3033::6815:170f 🇺🇸 Cloudflare | ||||||
| A | 104.21.23.15 Cloudflare | ||||||
| A | 172.67.208.73🇺🇸 Cloudflare | ||||||
Starts with same word
Starts similarily
AI analysis
www.blackboardjob.com maps to four IP numbers: 2606:4700:3031::ac43:d049, 2606:4700:3033::6815:170f, 104.21.23.15 and 172.67.208.73.
Other host names, for instance netguide.jp, mylsattest.com, www.centralcharter.com, momyhelper.com and cdllabs.com share IP numbers with www.blackboardjob.com.
www.blackboardjob.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
www.blackboardjob.com shares mail servers with other domains at least in part, for instance tabellarius.pl, cbccmd.org, sharpensim.com, silkdrive.com and prabu.tech.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2a00:1450:400c:c1d::1b and 64.233.184.26
alt1.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26
alt2.aspmx.l.google.com points to: 2a00:1450:4025:c01::1a and 142.250.147.26
alt3.aspmx.l.google.com points to: 2a00:1450:4010:c0e::1b and 74.125.131.26
alt4.aspmx.l.google.com points to: 2404:6800:4003:c06::1b and 142.250.4.26
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)