scienceace.com - robtex.com
scienceace.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1778966601 | ||||||
Subdomains
www.scienceace.com |
Same first word
scienceace.com |
Similar names
DNS History
8 records (6 active, 2 former)
○NSns0-s.dns.pipex.net2015-06-27 → 2017-08-18 · 4 obs
● 2017-08-18 04:20:44
○ 2026-03-10 15:33:58
○ 2026-05-16 21:33:16
○NSns1-s.dns.pipex.net2015-06-27 → 2017-08-18 · 4 obs
● 2017-08-18 04:20:44
○ 2026-03-10 15:33:58
○ 2026-05-16 21:33:16
●NSpdns1.ultradns.net2026-03-10 → 2026-05-16 · 3 obs
● 2026-03-10 15:33:58
● 2026-05-16 21:33:16
●NSpdns2.ultradns.net2026-03-10 → 2026-05-16 · 3 obs
● 2026-03-10 15:33:58
● 2026-05-16 21:33:16
●NSpdns3.ultradns.org2026-03-10 → 2026-05-16 · 3 obs
● 2026-03-10 15:33:58
● 2026-05-16 21:33:16
●NSpdns4.ultradns.org2026-03-10 → 2026-05-16 · 3 obs
● 2026-03-10 15:33:58
● 2026-05-16 21:33:16
●NSpdns5.ultradns.info2026-03-10 → 2026-05-16 · 3 obs
● 2026-03-10 15:33:58
● 2026-05-16 21:33:16
●NSpdns6.ultradns.co.uk2026-03-10 → 2026-05-16 · 3 obs
● 2026-03-10 15:33:58
● 2026-05-16 21:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| scienceace.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:199.7.68.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scienceace.com (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns1.ultradns.net hostmaster.springerna |
Analysis
Hierarchy
scienceace.com is a parent of www.scienceace.com.
Name Servers
scienceace.com is delegated to six name servers, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
scienceace.com at least partially shares name servers with other domains, for instance 246.64.18.in-addr.arpa, blood-n-guts.com, expedia.rio, universalcitywalkdelhi.com and 112.138.108.in-addr.arpa.
these name servers are often used together with the name servers udns1.ultradns.net, udns2.ultradns.net, ns1.netbcp.com and ns2.netbcp.net.
Host names with two IP numbers:
The host name pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.
pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.
pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.
pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.
pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.
pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.