ctdrc.com - dns.ninja
ctdrc.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 | a8.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 | 172.64.52.239πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b8.share-dns.net β οΈ Not in parent delegation | ||||||
| A | 172.64.52.239πΊπΈ Cloudflare172.64.52.0/24 , 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=1785343237 | ||||||
Same first word
ctdrc.com |
Similar names
DNS History
11 records (4 active, 7 former)
βNSa.share-dns.com2026-07-02 β 2026-07-29 Β· 3 obs
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βNSa8.share-dns.com2026-07-02 β 2026-07-29 Β· 3 obs
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βNSb.share-dns.net2026-07-02 β 2026-07-29 Β· 3 obs
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βNSb8.share-dns.net2026-07-02 β 2026-07-29 Β· 3 obs
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βNSdns10.hichina.com2017-09-11 β 2017-09-11 Β· 4 obs
β 2017-09-11 09:09:16
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βNSdns9.hichina.com2017-09-11 β 2017-09-11 Β· 4 obs
β 2017-09-11 09:09:16
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βNSwww.ctdrc.com2016-12-17 β 2016-12-17 Β· 3 obs
β 2017-09-11 09:09:16
β 2026-07-29 16:56:38
βMXio.bouncemx.com2016-12-17 β 2016-12-17 Β· 3 obs
β 2017-09-11 09:09:16
β 2026-07-29 16:56:38
βA47.89.58.322017-09-11 β 2017-09-11 Β· 4 obs
β 2017-09-11 09:09:16
β 2026-07-02 17:03:36
β 2026-07-29 16:56:38
βA70.39.84.2372016-12-17 β 2016-12-17 Β· 3 obs
β 2017-09-11 09:09:16
β 2026-07-29 16:56:38
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... | - |
| ctdrc.com | b8.share-dns.net, a8.share-dns.com | 1 record |
β Authoritative Response
Server:172.64.53.25
NS records: b8.share-dns.net, a8.share-dns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ctdrc.com (unsigned zone)
β±οΈ Timing
Total: 375ms | 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 (a8.share-dns.com)
Analysis
Name Servers
Four name servers handle the delegation for ctdrc.com: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.
ctdrc.com partially shares its NS delegation with several other domains, including jnyuanyang.com, howslook.com, financenn25.com and two others.
In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a6.share-dns.com and 7 other name servers.
a8.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b8.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
Both a8.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b8.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.