DNSWHOIS.INFO - mastergrader.com
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mastergrader.com checked at 2025-10-23T02:34:05.094Z 179ms 101/101/101 100% R:10mastergrader.com
| NS | ns13.domaincontrol.com | ||||||
| A | 2603:5:21a0::7 🇺🇸 GODADDY-DNS | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| A | 97.74.106.7🇺🇸 GODADDY-DNS | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| NS | ns14.domaincontrol.com | ||||||
| A | 2603:5:22a0::7 🇺🇸 GODADDY-DNS | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| A | 173.201.74.7🇺🇸 GODADDY-DNS | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| MX | mailstore1.secureserver.net | ||||||
| A | 216.69.141.78🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.114🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.162🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v02.prod.phx3.secureserver.net | ||||||
| MX | smtp.secureserver.net | ||||||
| A | 216.69.141.71🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| A | 2a00:1169:103:1f70:: 🇫🇷 GODADDY-SXB | ||||||
| PTR | sh20038.ispgateway.de | ||||||
| A | 92.205.52.75🇫🇷 GODADDY-SXB | ||||||
| PTR | sh20038.ispgateway.de | ||||||
com
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mail.mastergrader.com |
Starts with same word
mastergrader.com |
mastergrader.net |
Starts similarily
AI analysis
mastergrader.com is the parent of mail.mastergrader.com.
mastergrader.com points to two IPs: 2a00:1169:103:1f70:: and 92.205.52.75.
Other host names including glorus.net, massring.de, *.spirittube.de, hostmaster.saftbox.com and aedesign.de share IP numbers with mastergrader.com.
mastergrader.com's delegation uses two name servers, ns13.domaincontrol.com and ns14.domaincontrol.com.
mastergrader.com shares the same name server setup as other domains, for example estate.jewelry, deafcouncil.org, heidelberg-aktuell.info, rivahcottage.com and goodpeers.com.
Host names with two IPs:
ns13.domaincontrol.com points to: 2603:5:21a0::7 and 97.74.106.7
ns14.domaincontrol.com points to: 2603:5:22a0::7 and 173.201.74.7
mastergrader.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
mastergrader.com shares its mail server setup with other domains, including bakersfield.soccer, redhotme.com, gurusarkhudda.com, jewtunes.com and baltimorehairtransplant.com.
mastergrader.com shares some mail servers with other domains, for example mysv-safevision.net and miapp.co.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113