chessbaseusa.com - robtex.com
chessbaseusa.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 185.146.21.9πΊπΈ A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.sunworks.co.uk.21.146.185.in-addr.arpa | ||||||
| NS | ns185146219.a2dns.com β β οΈ Not in parent delegation | ||||||
| A | 185.146.21.9πΊπΈ A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.sunworks.co.uk.21.146.185.in-addr.arpa | ||||||
| NS | ns1.sunworks.co.uk β οΈ Not in zone NS records | ||||||
| A | 185.146.21.9πΊπΈ A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.sunworks.co.uk.21.146.185.in-addr.arpa | ||||||
| NS | ns1851462110.a2dns.com β οΈ Not in parent delegation | ||||||
| A | 185.146.21.10πΊπΈ A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.vellanix.it | ||||||
| NS | ns2.sunworks.co.uk β οΈ Not in zone NS records | ||||||
| A | 185.146.21.9πΊπΈ A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.sunworks.co.uk.21.146.185.in-addr.arpa | ||||||
| MX | chessbaseusa.com β | ||||||
| A | 185.146.21.9πΊπΈ A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.sunworks.co.uk.21.146.185.in-addr.arpa | ||||||
| TXT | ahd3sd6cju7bkklv78f30ia5ou | ||||||
| SOA | ns185146219.a2dns.comroot@server.sunworks.co.uk 2024-11-11 #1 | ||||||
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=1776998061 | ||||||
MX for
chessbaseusa.com |
Subdomains
www.chessbaseusa.com |
Same first word
chessbaseusa.com |
DNS History
18 records (6 active, 12 former)
βNSnewfrontiers.nfis.com2007-10-22 β 2007-10-22 Β· 3 obs
β 2015-06-02 08:51:38
β 2026-04-24 02:57:18
βNSns.chessbaseusa.com2015-06-02 β 2016-11-08 Β· 5 obs
β 2015-06-02 08:51:38
β 2016-11-08 23:40:26
β 2017-07-06 03:16:00
β 2026-04-24 02:57:18
βNSns1.sunworks.co.uk2026-02-15 β 2026-04-24 Β· 3 obs
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βNSns1851462110.a2dns.com2026-02-15 β 2026-04-24 Β· 3 obs
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βNSns185146219.a2dns.com2026-02-15 β 2026-04-24 Β· 3 obs
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βNSns2.sunworks.co.uk2026-02-15 β 2026-04-24 Β· 3 obs
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βNSns3.nfis.com2007-10-22 β 2007-10-22 Β· 3 obs
β 2015-06-02 08:51:38
β 2026-04-24 02:57:18
βNSns43.worldnic.com2017-07-06 β 2017-07-06 Β· 4 obs
β 2017-07-06 03:16:00
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βNSns44.worldnic.com2017-07-06 β 2017-07-06 Β· 4 obs
β 2017-07-06 03:16:00
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βNSspider.nfis.com2007-10-22 β 2007-10-22 Β· 3 obs
β 2015-06-02 08:51:38
β 2026-04-24 02:57:18
βMXchessbaseusa.com2026-02-15 β 2026-04-24 Β· 3 obs
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βMXmail.chessbaseusa.com2015-06-02 β 2016-11-08 Β· 5 obs
β 2015-06-02 08:51:38
β 2016-11-08 23:40:26
β 2017-07-06 03:16:00
β 2026-04-24 02:57:18
βMXp.webcom.ctmail.com2017-07-06 β 2017-07-06 Β· 4 obs
β 2017-07-06 03:16:00
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βMXspam1.nfis.com2007-10-22 β 2007-10-22 Β· 3 obs
β 2015-06-02 08:51:38
β 2026-04-24 02:57:18
βA185.146.21.92026-02-15 β 2026-04-24 Β· 3 obs
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βA206.188.192.2242017-07-06 β 2017-07-06 Β· 4 obs
β 2017-07-06 03:16:00
β 2026-02-15 02:48:32
β 2026-04-24 02:57:18
βA63.168.161.232007-10-22 β 2007-10-22 Β· 3 obs
β 2015-06-02 08:51:38
β 2026-04-24 02:57:18
βA69.167.178.1852015-06-02 β 2016-11-08 Β· 5 obs
β 2015-06-02 08:51:38
β 2016-11-08 23:40:26
β 2017-07-06 03:16:00
β 2026-04-24 02:57:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| chessbaseusa.com | ns1.sunworks.co.uk, ns2.sunworks.co.uk | - |
β Authoritative Response
Server:185.146.21.9
NS records: ns1.sunworks.co.uk, ns2.sunworks.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for chessbaseusa.com (unsigned zone)
β±οΈ Timing
Total: 670ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.21.9 |
| NS | 2 | ns185146219.a2dns.com, ns1851462110.a2dns.com |
| MX | 1 | chessbaseusa.com (pri: 0) |
| TXT | 1 | ahd3sd6cju7bkklv78f30ia5ou |
| SOA | 1 | ns185146219.a2dns.com root.server.sunwor |
Analysis
Hierarchy
chessbaseusa.com is the parent of www.chessbaseusa.com.
Mail Server Role
For chessbaseusa.com, the mail server is chessbaseusa.com.
IP Addresses
chessbaseusa.com points to a single IP number: 185.146.21.9.
Other host names, for instance ns185146219.a2dns.com, ns2.sunworks.co.uk, ns1.sunworks.co.uk and server.sunworks.co.uk share IP numbers with chessbaseusa.com.
Name Servers
chessbaseusa.com is delegated to four name servers: ns1851462110.a2dns.com, ns185146219.a2dns.com, ns1.sunworks.co.uk and ns2.sunworks.co.uk.
Hostnames with one IP:
ns1851462110.a2dns.com points to: 185.146.21.10
ns185146219.a2dns.com, ns1.sunworks.co.uk and ns2.sunworks.co.uk point to: 185.146.21.9
Hostnames pointing to 185.146.21.9: ns185146219.a2dns.com, ns1.sunworks.co.uk and ns2.sunworks.co.uk
Mail Servers
One mail server handles chessbaseusa.com.
Host name chessbaseusa.com points to IP address 185.146.21.9.