tyvek.com.do - robtex.com
tyvek.com.do
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | pdns1.ultradns.net ⭐ | ||||||
| A | 2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns1.ultradns.net | ||||||
| A | 204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar | ||||||
| NS | pdns2.ultradns.net | ||||||
| A | 2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns2.ultradns.net | ||||||
| A | 204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar | ||||||
| PTR | pdns2.ultradns.net | ||||||
| SOA | pdns1.ultradns.netcontact@usa.dupont.com 2009-12-04 #3 | ||||||
com.do
| DNSSEC | ⚠️ Not signed | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSpdns1.ultradns.net2026-06-17 → 2026-07-05 · 2 obs
● 2026-07-05 05:56:32
●NSpdns2.ultradns.net2026-06-17 → 2026-07-05 · 2 obs
● 2026-07-05 05:56:32
●A204.74.99.1002026-06-17 → 2026-07-05 · 2 obs
● 2026-07-05 05:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| do | a.lactld.org, ns.nic.do, ns1.nic.do, ns2.nic.do... | 14 records |
| tyvek.com.do | pdns1.ultradns.net, pdns2.ultradns.net | - |
✅ Authoritative Response
Server:204.74.109.1
NS records: pdns1.ultradns.net, pdns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for do (unsigned zone)
⏱️ Timing
Total: 4669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 2 | pdns1.ultradns.net, pdns2.ultradns.net |
| SOA | 1 | pdns1.ultradns.net contact.usa.dupont.co |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (ns.nic.do, ns1.nic.do, ns2.nic.do...)
Out-of-bailiwick: 4 (a.lactld.org, phloem.uoregon.edu, a.lactld.org...)
Analysis
IP Addresses
tyvek.com.do points to a single IP number: 204.74.99.100.
Additional host names — schroders.co.kr, goldmansachsetf.com, hamilton-collectibles.com and two others — share IP numbers with tyvek.com.do.
Name Servers
tyvek.com.do is delegated to two name servers: pdns1.ultradns.net and pdns2.ultradns.net.
tyvek.com.do shares its name server setup with other domains, including randmcnallyclassroom.org, hanplayer.net, bowhuntingtrivia.com and two others.
The name servers of tyvek.com.do overlap at least partially with those of other domains — among them springerhealthcarecommunications.com, latestay.nl, blogs-expedia.com and two more.
These name servers commonly appear in delegations together with pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org and 7 other.
pdns1.ultradns.net and pdns2.ultradns.net each resolve to two IP addresses: pdns1.ultradns.net points to 204.74.108.1 and 2001:502:f3ff::1, while pdns2.ultradns.net points to 204.74.109.1 and 2610:a1:1014::1.