ROBTEX.COM - course-h.com
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course-h.com checked at 2025-12-17T13:54:11.078Z 1415ms 115/115/115 100% R:17 allDone:true timedOut:false course-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 | 2607:f8b0:4023:1015::1a🇺🇸 Google | ||||||
| PTR | yudfwta-in-f26.1e100.net | ||||||
| A | 172.253.135.26🇺🇸 Google | ||||||
| PTR | yudfwta-in-f26.1e100.net | ||||||
| MX | aspmx3.googlemail.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 | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c08::1a🇺🇸 Google | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 172.253.62.27🇺🇸 Google | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:1015::1b🇺🇸 Google | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| A | 172.253.135.27🇺🇸 Google | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:3001::1a🇺🇸 Google | ||||||
| PTR | yulnkec-in-f26.1e100.net | ||||||
| A | 172.217.74.27🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| A | 199.34.228.59🇺🇸 Weebly | ||||||
| PTR | pages-custom-15.weebly.com | ||||||
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AI analysis
course-h.com points to an IP address: 199.34.228.59.
other host names include clinkwineedu.com, papajakedesignco.com, polyurea-izolasyon.com, alhansonmotors.com and bridgefin.com; they share IP numbers with course-h.com.
Two name servers ns75.domaincontrol.com and ns76.domaincontrol.com handle the delegation for course-h.com.
course-h.com shares 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:
ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.
ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
course-h.com is served 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 at least partially some mail servers with other domains, for instance mitthjem.no, fiscardiff.co.uk, busup.com, centr-druk.com and businesssoftware.design.
Mail servers frequently appear alongside aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
The host name aspmx2.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
The host name aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c08::1a and 172.253.62.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1a and 172.217.74.27.