sf.neustar - robtex.com
sf.neustar
neustar
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns1.dns.nic.neustar β | ||||||
| NS | a.nic.neustar | ||||||
| NS | b.nic.neustar | ||||||
| NS | c.nic.neustar | ||||||
| NS | ns4.dns.nic.neustar | ||||||
| NS | ns5.dns.nic.neustar | ||||||
| NS | ns6.dns.nic.neustar | ||||||
| SOA | ns1.dns.nic.neustaradmin@tldns.godaddy serial=1775875042 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
βNSpdns196.ultradns.biz2016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
βNSpdns196.ultradns.co.uk2016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
βNSpdns196.ultradns.com2016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
βNSpdns196.ultradns.info2016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
βNSpdns196.ultradns.net2016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
βNSpdns196.ultradns.org2016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
βA204.74.99.1002016-12-10 β 2026-04-11 Β· 2 obs
β 2026-04-11 22:30:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| neustar | ns6.dns.nic.neustar, ns4.dns.nic.neustar, b.nic.neustar, ns5.dns.nic.neustar... | - |
| sf.neustar | pdns196.ultradns.co.uk, pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.net... | - |
β Authoritative Response
Server:156.154.68.196
NS records: pdns196.ultradns.co.uk, pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.info
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at sf.neustar: Error: DNS query timeout: 198.133.199.250 for DS sf.neustar
β±οΈ Timing
Total: 3097ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 6 | pdns196.ultradns.co.uk, pdns196.ultradns.biz... |
| SOA | 1 | pdns196.ultradns.com kal\.feher.neustar. |
Analysis
IP Addresses
sf.neustar points to IP number: 204.74.99.100.
Other host names such as mail.hcsbonline.com, 1stbank.bz, vrretailadvisors.com, nninvestmentpartners.hk and happyjanuarybirthday.com share IPs with sf.neustar.
Name Servers
sf.neustar is delegated to six name servers: pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org and pdns196.ultradns.co.uk.
sf.neustar at least partially shares name servers with other domains, for instance digicertdemo.com, benbrook.tx.us, kdmx.com, 1053hits.com and video.neustar.
These name servers are commonly used alongside ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com, udns1.ultradns.net, udns2.ultradns.net, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
Host names with two IP numbers: pdns196.ultradns.biz points to 2610:a1:1015::e8 and 156.154.66.196; pdns196.ultradns.com points to 2001:502:f3ff::e8 and 156.154.64.196; pdns196.ultradns.info points to 2610:a1:1016::e8 and 156.154.68.196; pdns196.ultradns.net points to 2610:a1:1014::e8 and 156.154.65.196; pdns196.ultradns.org points to 2001:502:4612::e8 and 156.154.67.196; pdns196.ultradns.co.uk points to 2610:a1:1017::e8 and 156.154.69.196.