WWW.RTSAK.COM - skybooks.com
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skybooks.com checked at 2025-10-15T14:20:16.344Z 449ms 78/78/78 100% R:17skybooks.com
| MX | skybooks-com.mail.protection.office365.us | ||||||
| A | 23.103.199.138🇺🇸 Microsoft | ||||||
| PTR | mail-bn3usg020138.inbound.protection.outlook.com | ||||||
| A | 23.103.199.170🇺🇸 Microsoft | ||||||
| PTR | mail-cy1usg020170.inbound.protection.outlook.com | ||||||
| NS | cbru.br.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:132 🇺🇸 AT&T US - 7018 | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.132🇺🇸 AT&T US - 7018 | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| NS | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:132 🇺🇸 AT&T US - 7018 | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.132🇺🇸 AT&T US - 7018 | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 66.129.94.229🇺🇸 Flexential Internet Services | ||||||
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AI analysis
skybooks.com is the parent of ns1.skybooks.com, secure.skybooks.com and ns2.skybooks.com.
skybooks.com resolves to one IP number: 66.129.94.229.
Other host names, for instance secure.skybooks.com, share IP numbers with skybooks.com.
skybooks.com is delegated to two name servers cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.
skybooks.com shares the same name server setup as other domains, for instance bigtines.com, uabmw.org, 224.254.70.in-addr.arpa, divsys.tv and novelis.info.
skybooks.com at least partially shares name servers with other domains, for instance nuvaring.it, andriol.it, fertilidadeumaviagem.com, labshop.de and trademarkhotels.biz.
These name servers are commonly used with the following name servers: ns9.customer.level3.net, ns6.customer.level3.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, auth1.dns.cogentco.com, auth2.dns.cogentco.com, nsa.ups.com, nsb.ups.com, dnsmgr3.level3.net and ns19.customer.level3.net.
Host names with two IP numbers:
The host name cbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132; the host name cmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132.
skybooks.com is handled by a single mail server, skybooks-com.mail.protection.office365.us.
skybooks-com.mail.protection.office365.us resolves to two IP numbers: 23.103.199.138 and 23.103.199.170.