teva.com.tw - robtex.com
teva.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006383166 | ||||||
Same first word
Similar names
DNS History
30 records (18 active, 12 former)
●NSedns3.ultradns.biz2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 03:10:06
●NSedns3.ultradns.com2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 03:10:06
●NSedns3.ultradns.net2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 03:10:06
●NSedns3.ultradns.org2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 03:10:06
●NSns10.ultradns2.com2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 03:10:06
●NSns10.ultradns2.org2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 03:10:06
●A143.204.204.1162026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A143.204.204.532026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A143.204.204.792026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A143.204.204.802026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:4200:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:5c00:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:8000:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:b200:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:ba00:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:c200:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:e600:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
●A2600:9000:244d:fc00:18:c65:a440:93a12026-07-19 → 2026-07-19 · 3 obs
● 2026-07-19 03:10:04
● 2026-07-19 03:10:06
○A2600:9000:2618:3200:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:4400:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:7a00:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:800:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:8e00:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:c000:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:d200:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A2600:9000:2618:dc00:18:c65:a440:93a12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A3.162.247.112026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A3.162.247.1212026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A3.162.247.272026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
○A3.162.247.892026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-19 03:10:04
○ 2026-07-19 03:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| teva.com.tw | ns10.ultradns2.org, edns3.ultradns.net, edns3.ultradns.com, ns10.ultradns2.com... | - |
✅ Authoritative Response
Server:204.74.104.10
NS records: ns10.ultradns2.org, edns3.ultradns.net, edns3.ultradns.com, ns10.ultradns2.com, edns3.ultradns.org, edns3.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teva.com.tw (unsigned zone)
⏱️ Timing
Total: 3013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 108.139.47.79, 108.139.47.26... |
| AAAA | 8 | 2600:9000:2618:ce00:18:c65:a440:93a1, 2600:9000:2618:5c00:18:c65:a440:93a1... |
| NS | 6 | ns10.ultradns2.com, ns10.ultradns2.org... |
| TXT | 1 | rovag_verification_token=C1CC874979B643A |
| SOA | 1 | edns3.ultradns.com gabriel\.santos.decke |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
teva.com.tw points to 12 IP addresses, including 143.204.204.53, 143.204.204.79 and 143.204.204.80, plus 9 other.
Among the host names that share IP numbers with teva.com.tw is server-143-204-204-53.fra53.r.cloudfront.net, as one example.
Name Servers
teva.com.tw carries NS records listing 6 name servers — edns3.ultradns.biz, edns3.ultradns.com, ns10.ultradns2.com and 3 others.
At least some of teva.com.tw's name servers are shared with other domains, for example 192.245.142.in-addr.arpa, classiccartraderwebservices.com, ecspecialist-insurance.net and two more.
These name servers tend to co-occur with edns3.ultradns.net, edns3.ultradns.org, ns7.ultradns2.com and 7 other name servers in the same DNS delegations.
Host names pointing to two IP addresses:
The A records for edns3.ultradns.biz return 204.74.67.3 and 2610:a1:1015::203.
The A records for edns3.ultradns.com return 204.74.66.3 and 2001:502:f3ff::203.
The A records for ns10.ultradns2.com return 204.74.104.10 and 2610:a1:310a::53.
The A records for edns3.ultradns.net return 204.74.110.3 and 2610:a1:1014::203.
The A records for edns3.ultradns.org return 204.74.111.3 and 2001:502:4612::203.
The A records for ns10.ultradns2.org return 204.74.106.10 and 2610:a1:320a::53.