universalnetworks.tw - robtex.com
universalnetworks.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011000152 | ||||||
Same first word
DNS History
11 records (11 active, 0 former)
●NSns.online-age.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSns1.nbcuni.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSns1.online-age.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSns2.online-age.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSpdns1.ultradns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSpdns2.ultradns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSpdns3.ultradns.org2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSpdns4.ultradns.org2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSpdns5.ultradns.info2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
●NSpdns6.ultradns.co.uk2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 14:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | h.dns.tw, g.dns.tw, a.dns.tw, e.dns.tw... | - |
| universalnetworks.tw | ns2.online-age.net, ns1.online-age.net, ns.online-age.net | - |
✅ Authoritative Response
Server:156.154.64.61
NS records: ns2.online-age.net, ns1.online-age.net, ns.online-age.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for universalnetworks.tw (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| MX | 1 | ns.ge.com (pri: 10) |
| SOA | 1 | ns1.nbcuni.com domain\.admin.nbcuni.com |
Analysis
Name Servers
universalnetworks.tw is delegated to ten name servers: ns1.nbcuni.com, pdns5.ultradns.info, ns1.online-age.net, ns2.online-age.net, ns.online-age.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
universalnetworks.tw at least partially shares name servers with other domains such as atomicblonde.co, 18.64.18.in-addr.arpa, tyvek.com.cn, travelforce.com.au and universalvolcanobay.com.
These name servers are often used together with ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com, ns1.netbcp.com, ns2.netbcp.net, udns1.ultradns.net, udns2.ultradns.net and a6-65.akam.net.
Two IP numbers per host name:
ns1.nbcuni.com points to 2001:502:f3ff::31 and 156.154.64.31
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
One IP number per host name:
ns1.online-age.net points to 156.154.65.61
ns2.online-age.net points to 156.154.66.61
ns.online-age.net points to 156.154.64.61
Mail Servers
universalnetworks.tw is handled by a single mail server, ns.ge.com.
universalnetworks.tw shares the same mail server setup as other domains, including premisesconnect.ch, universalchannel.com.gt, wantedvideogame.de, gieuscv.tv and lacasadeallado.tv.
ns.ge.com points to one IP number: 156.154.67.6.