NSLIST.NET - course-h.com
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course-h.com checked at 2025-10-24T05:38:13.034Z 350ms 115/115/115 100% R:12course-h.com
| NS | ns75.domaincontrol.com | ||||||
| A | 2603:5:21b4::30 🇺🇸 GODADDY-DNS | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30 🇺🇸 GODADDY-DNS | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| MX | aspmx2.googlemail.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 | aspmx3.googlemail.com | ||||||
| A | 2607:f8b0:4023:3001::1b 🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| A | 172.217.74.27🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c0b::1a 🇺🇸 Google | ||||||
| PTR | bj-in-f26.1e100.net | ||||||
| A | 172.253.63.26🇺🇸 Google | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1a 🇮🇪 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c00::1b 🇧🇪 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| PTR | ws-in-x1b.1e100.net | ||||||
| A | 173.194.76.26🇺🇸 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| A | 199.34.228.59🇺🇸 WEEBLY | ||||||
| PTR | pages-custom-15.weebly.com | ||||||
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AI analysis
course-h.com points to a single IP number: 199.34.228.59.
Other host names, for instance clinkwineedu.com, papajakedesignco.com, polyurea-izolasyon.com, alhansonmotors.com and bridgefin.com share IP numbers with course-h.com.
course-h.com is delegated to two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.
course-h.com uses the same name server setup as other domains, for instance bodyborneman.com, statisticalhybrid.com, hardworker.co.uk, gerrywerner.com and cccommunications.info.
Host names with two IP numbers:
The host ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.
The host ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
course-h.com 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.
course-h.com shares some mail servers with other domains, including mitthjem.no, fiscardiff.co.uk, busup.com, centr-druk.com and browser.ae.
these mail servers are commonly used with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers
aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
aspmx3.googlemail.com points to 2607:f8b0:4023:3001::1b and 172.217.74.27
aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 172.253.63.26
alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26
Host names that point to 172.253.116.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com