source-event.com - robtex.com
source-event.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=1771291435 | ||||||
Subdomains
www.source-event.com |
Same first word
source-event.com |
source-event.co.uk |
Similar names
DNS History
10 records (7 active, 3 former)
○NSns0-s.dns.pipex.net2015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 00:01:48
○ 2026-03-21 15:56:24
○ 2026-03-23 10:51:00
○NSns1-s.dns.pipex.net2015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 00:01:48
○ 2026-03-21 15:56:24
○ 2026-03-23 10:51:00
●NSpdns1.ultradns.net2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
●NSpdns2.ultradns.net2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
●NSpdns3.ultradns.org2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
●NSpdns4.ultradns.org2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
●NSpdns5.ultradns.info2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
●NSpdns6.ultradns.co.uk2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
●A192.129.25.422026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 15:56:24
● 2026-03-23 10:51:00
○A199.168.13.772015-08-01 → 2017-02-11 · 4 obs
● 2017-02-11 00:01:48
○ 2026-03-21 15:56:24
○ 2026-03-23 10:51:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| source-event.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:199.7.69.1
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 source-event.com (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.129.25.42 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns1.ultradns.net dnsmaster.nature.com |
Analysis
Hierarchy
The parent of www.source-event.com is source-event.com.
IP Addresses
source-event.com points to IP number: 192.129.25.42.
Other host names such as horizonsymposia.com, naturenanotechnology.net, natureducation.com, daysofmolecularmedicine.com and naturescienceupdate.tv share IPs with source-event.com.
Name Servers
source-event.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.
source-event.com at least partially shares name servers with other domains, for instance eegselect.biz, thermobrandt.com, bmcevolbiol.com, ingram.pl and 253.230.54.in-addr.arpa.
These name servers are commonly used alongside udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns-external-master.amazon.com, x1.amazonaws.com, x2.amazonaws.com, x3.amazonaws.org, x4.amazonaws.org, dns2.p01.nsone.net and dns3.p01.nsone.net.
Host names with two IP numbers: 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.