study366.com - robtex.com
study366.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.share-dns.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.25πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a4.share-dns.com β οΈ Not in parent delegation | ||||||
| A | 172.64.53.25πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net β οΈ Not in zone NS records | ||||||
| A | 162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b4.share-dns.net β οΈ Not in parent delegation | ||||||
| A | 162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1794587226 | ||||||
Same first word
study366.com |
Previous names
Next names
DNS History
27 records (4 active, 23 former)
βNSa.share-dns.com2026-07-24 β 2026-11-13 Β· 3 obs
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βNSa10.share-dns.com2026-07-24 β 2026-07-24 Β· 4 obs
β 2026-07-24 07:32:44
β 2026-08-24 23:48:52
β 2026-11-13 16:38:02
βNSa4.share-dns.com2026-08-24 β 2026-11-13 Β· 3 obs
β 2026-08-24 23:48:52
β 2026-11-13 16:38:02
βNSb.share-dns.net2026-07-24 β 2026-11-13 Β· 3 obs
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βNSb10.share-dns.net2026-07-24 β 2026-07-24 Β· 4 obs
β 2026-07-24 07:32:44
β 2026-08-24 23:48:52
β 2026-11-13 16:38:02
βNSb4.share-dns.net2026-08-24 β 2026-11-13 Β· 3 obs
β 2026-08-24 23:48:52
β 2026-11-13 16:38:02
βNSdns1.hichina.com2020-01-23 β 2020-01-23 Β· 4 obs
β 2020-01-23 05:38:48
β 2026-04-03 00:15:02
β 2026-11-13 16:38:02
βNSdns1.iidns.com2015-06-12 β 2015-10-28 Β· 4 obs
β 2015-10-28 12:21:34
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βNSdns2.hichina.com2020-01-23 β 2020-01-23 Β· 4 obs
β 2020-01-23 05:38:48
β 2026-04-03 00:15:02
β 2026-11-13 16:38:02
βNSdns2.iidns.com2015-06-12 β 2015-10-28 Β· 4 obs
β 2015-10-28 12:21:34
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βNSdns3.iidns.com2015-06-12 β 2015-10-28 Β· 4 obs
β 2015-10-28 12:21:34
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βNSdns4.iidns.com2015-06-12 β 2015-10-28 Β· 4 obs
β 2015-10-28 12:21:34
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βNSdns5.iidns.com2015-06-12 β 2015-10-28 Β· 4 obs
β 2015-10-28 12:21:34
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βNSdns6.iidns.com2015-06-12 β 2017-01-29 Β· 4 obs
β 2017-01-29 21:14:52
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βNSharleigh.ns.cloudflare.com2026-04-03 β 2026-04-03 Β· 4 obs
β 2026-04-03 00:15:02
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βNSzod.ns.cloudflare.com2026-04-03 β 2026-04-03 Β· 4 obs
β 2026-04-03 00:15:02
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βA104.21.56.1852026-04-03 β 2026-06-23 Β· 9 obs
β 2026-04-03 00:15:02
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-11-13 16:38:02
βA107.148.83.532015-06-12 β 2016-01-20 Β· 4 obs
β 2016-01-20 03:24:08
β 2020-01-23 05:38:48
β 2026-11-13 16:38:02
βA172.67.155.732026-04-03 β 2026-06-23 Β· 9 obs
β 2026-04-03 00:15:02
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-11-13 16:38:02
βA188.114.96.02026-04-10 β 2026-07-20 Β· 9 obs
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βA188.114.97.02026-04-10 β 2026-07-20 Β· 9 obs
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βA2606:4700:3030::ac43:9b492026-04-03 β 2026-05-25 Β· 7 obs
β 2026-04-03 00:15:02
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-11-13 16:38:02
βA2606:4700:3034::6815:38b92026-04-03 β 2026-06-23 Β· 9 obs
β 2026-04-03 00:15:02
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-11-13 16:38:02
βA2606:4700:3035::ac43:9b492026-06-23 β 2026-06-23 Β· 4 obs
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-11-13 16:38:02
βA2a06:98c1:3120::2026-04-10 β 2026-07-20 Β· 9 obs
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βA2a06:98c1:3121::2026-04-10 β 2026-07-20 Β· 9 obs
β 2026-04-10 08:00:22
β 2026-04-24 16:19:32
β 2026-05-25 00:38:18
β 2026-06-06 00:19:12
β 2026-06-23 03:30:30
β 2026-07-20 16:35:44
β 2026-07-24 07:32:44
β 2026-11-13 16:38:02
βA47.91.170.2222020-01-23 β 2020-01-23 Β· 4 obs
β 2020-01-23 05:38:48
β 2026-04-03 00:15:02
β 2026-11-13 16:38:02
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... | - |
| study366.com | b4.share-dns.net, a4.share-dns.com | 1 record |
β Authoritative Response
Server:162.159.27.88
NS records: b4.share-dns.net, a4.share-dns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
β±οΈ Timing
Total: 278ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
π Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a4.share-dns.com)
Analysis
Name Servers
The authoritative name servers for study366.com are a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
study366.com partially shares its NS delegation with several other domains, including ch-shop-k1sports.com, j-wu-aiyouxisport.com, ez037.com and two others.
In DNS configurations, these name servers often share authority with a8.share-dns.com, b8.share-dns.net, a3.share-dns.com and 7 other name servers.
Four host names each point to one IP address: a4.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b4.share-dns.net and b.share-dns.net both point to 162.159.27.88.
Both a4.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b4.share-dns.net and b.share-dns.net resolve to 162.159.27.88 IP addresses each.