name - robtex.com
name
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ac1.nstld.com β | ||||||
| A | 2001:500:120::30πΊπΈ VERISIGN-AS2001:500:120::/48 Verisign Route | ||||||
| PTR | ac1.nstld.com | ||||||
| A | 192.42.173.30πΊπΈ VERISIGN-AS192.42.173.0/24 Verisign Route | ||||||
| PTR | ac1.nstld.com | ||||||
| NS | ac2.nstld.com | ||||||
| A | 2001:500:121::30πΊπΈ VERISIGN-AS2001:500:121::/48 Verisign Route | ||||||
| PTR | ac2.nstld.com | ||||||
| A | 192.42.174.30πΊπΈ VERISIGN-AS192.42.174.0/24 Verisign Route | ||||||
| PTR | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| A | 2001:500:122::30πΊπΈ VERISIGN-AS2001:500:122::/48 Verisign Route | ||||||
| PTR | ac3.nstld.com | ||||||
| A | 192.42.175.30πΊπΈ VERISIGN-AS192.42.175.0/24 Verisign Route | ||||||
| PTR | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| A | 2001:500:123::30πΊπΈ VERISIGN-AS2001:500:123::/48 Verisign Route | ||||||
| PTR | ac4.nstld.com | ||||||
| A | 192.42.176.30πΊπΈ VERISIGN-AS192.42.176.0/24 Verisign Route | ||||||
| PTR | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1777004912 | ||||||
(root)
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.root-servers.net β β οΈ Not in parent delegation | ||||||
| NS | b.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | c.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | d.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | e.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | f.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | g.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | h.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | i.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | j.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | k.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | l.root-servers.net β οΈ Not in parent delegation | ||||||
| NS | m.root-servers.net β οΈ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-04-23 #1 | ||||||
Previously NS for
Previously MX for
Subdomains
Same first word
Similar names
DNS History
18 records (4 active, 14 former)
βNSa6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSac1.nstld.com2018-06-20 β 2026-04-24 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSac2.nstld.com2018-06-20 β 2026-04-24 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSac3.nstld.com2018-06-20 β 2026-04-24 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSac4.nstld.com2018-06-20 β 2026-04-24 Β· 3 obs
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSan1.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSan2.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSan3.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSan4.nstld.com2016-02-05 β 2018-06-04 Β· 5 obs
β 2016-02-05 16:27:26
β 2018-06-04 03:38:52
β 2018-06-20 23:41:04
β 2026-04-24 04:51:40
βNSc6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSd6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSf6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSg6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSh6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSj6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
βNSk6.nstld.com2015-09-04 β 2016-02-04 Β· 4 obs
β 2016-02-04 15:38:00
β 2016-02-05 16:27:26
β 2026-04-24 04:51:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| name | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | 8 records |
β Authoritative Response
Server:192.42.174.30
NS records: ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 137ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ac3.nstld.com, ac2.nstld.com... |
| SOA | 1 | ac1.nstld.com info.verisign-grs.com |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac2.nstld.com, ac3.nstld.com...)
Analysis
Hierarchy
name is a parent of colgan.name, rolexprince.name, fcz.name, vaccari.name, dossin.name and tens of thousands other host names.
Name Servers
name is delegated to four name servers: ac1.nstld.com, ac2.nstld.com, ac3.nstld.com and ac4.nstld.com.
name at least partially shares name servers with other domains, including comsec, mail3.ma-nbt3d.co.cc, computer-bag.slingbagsformen.co.cc, www.seilents.co.cc and air-medical-escort.ambulance-billing.co.cc.
Hosts with two IP numbers:
Host ac1.nstld.com points to 2001:500:120::30 and 192.42.173.30
Host ac2.nstld.com points to 2001:500:121::30 and 192.42.174.30
Host ac3.nstld.com points to 2001:500:122::30 and 192.42.175.30
Host ac4.nstld.com points to 2001:500:123::30 and 192.42.176.30