hostmaster.textbookxdotcom.com - robtex.com
hostmaster.textbookxdotcom.com
| CNAME | textbookxdotcom.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:27a8πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:92c7πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.168Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.146.199πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | meera.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3ac3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 108.162.192.195πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 172.64.32.195πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 173.245.58.195πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| NS | noah.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b85πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c185π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2185πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 108.162.193.133πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 172.64.33.133πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 173.245.59.133πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.39.168, 172.67.146.199 | ||||||
| IPv6 | 2606:4700:3033::6815:27a8, 2606:4700:3033::ac43:92c7 | ||||||
| SOA | meera.ns.cloudflare.comdns@cloudflare.com serial=2399974666 | ||||||
textbookxdotcom.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:27a8πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:92c7πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.168Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.146.199πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | meera.ns.cloudflare.com β | ||||||
| NS | noah.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.39.168, 172.67.146.199 | ||||||
| IPv6 | 2606:4700:3033::6815:27a8, 2606:4700:3033::ac43:92c7 | ||||||
| SOA | meera.ns.cloudflare.comdns@cloudflare.com serial=2399974666 | ||||||
Same first word
Similar names
DNS History
12 records (2 active, 10 former)
βNSns-1520.awsdns-62.org2015-10-21 β 2016-04-20 Β· 3 obs
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βNSns-1720.awsdns-23.co.uk2015-10-21 β 2016-04-20 Β· 3 obs
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βNSns-335.awsdns-41.com2015-10-21 β 2016-04-20 Β· 3 obs
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βNSns-634.awsdns-15.net2015-10-21 β 2016-04-20 Β· 3 obs
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βMXmx0.akademos.com2015-10-21 β 2016-04-20 Β· 3 obs
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βA192.0.2.12026-03-27 β 2026-03-27 Β· 2 obs
β 2026-03-27 06:25:28
βA208.112.71.1082015-06-09 β 2015-06-09 Β· 2 obs
β 2026-03-27 06:25:28
βA52.22.163.2212015-12-21 β 2016-04-20 Β· 4 obs
β 2015-12-21 03:10:56
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βA52.5.80.782015-12-21 β 2016-04-20 Β· 4 obs
β 2015-12-21 03:10:56
β 2016-04-20 09:36:58
β 2026-03-27 06:25:28
βA54.165.36.2112015-10-21 β 2015-10-21 Β· 4 obs
β 2015-10-21 12:44:54
β 2015-12-21 03:10:56
β 2026-03-27 06:25:28
βA54.172.156.2232015-10-21 β 2015-10-21 Β· 4 obs
β 2015-10-21 12:44:54
β 2015-12-21 03:10:56
β 2026-03-27 06:25:28
βCNAMEtextbookxdotcom.com2015-06-09 β 2026-03-27 Β· 2 obs
β 2026-03-27 06:25:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| textbookxdotcom.com | noah.ns.cloudflare.com, meera.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.195
NS records: noah.ns.cloudflare.com, meera.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for textbookxdotcom.com (unsigned zone)
β±οΈ Timing
Total: 110ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.0.2.1 |
| TXT | 1 | v=spf1 -all |
| CNAME | 1 | textbookxdotcom.com |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (noah.ns.cloudflare.com, noah.ns.cloudflare.com, noah.ns.cloudflare.com...)
Analysis
IP Addresses
hostmaster.textbookxdotcom.com resolves to four IPs: 2606:4700:3033::6815:27a8, 2606:4700:3033::ac43:92c7, 104.21.39.168 and 172.67.146.199.
Other host names, for instance vitalthrills.com.cdn.cloudflare.net, youdajogos.com, yavrum.xyz, duffandphelps.it and fortnite.lol share IP numbers with hostmaster.textbookxdotcom.com.
Name Servers
hostmaster.textbookxdotcom.com has two name servers: meera.ns.cloudflare.com and noah.ns.cloudflare.com.
hostmaster.textbookxdotcom.com shares the same name server setup as other domains, for example vitalviewer.com, vitalsource.de, zerotri.me, johnjaybooks.com and zolim.co.il.
hostmaster.textbookxdotcom.com shares some name servers with other domains, for example dailyphilosopher.net, campingworldofcentralflorida.com, anrotradingsc.com, mvbcursos.com and bernasconiconsult.com.
These name servers are commonly used alongside ian.ns.cloudflare.com, lucy.ns.cloudflare.com, annalise.ns.cloudflare.com and magdalena.ns.cloudflare.com.
Host names with six IP numbers: meera.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195; noah.ns.cloudflare.com points to: 2606:4700:58::adf5:3b85, 2803:f800:50::6ca2:c185, 2a06:98c1:50::ac40:2185, 108.162.193.133, 172.64.33.133 and 173.245.59.133.