tripadvisor.info - robtex.com
tripadvisor.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-a.pnap.net ⚠️ Not in zone NS records | ||||||
| A | 64.94.123.4🇺🇸 AS1474464.94.112.0/20 PNAP-SEF ipops | ||||||
| PTR | ns-a.pnap.net | ||||||
| NS | ns-d.pnap.net ⚠️ Not in zone NS records | ||||||
| A | 64.95.61.36🇺🇸 AS1474564.95.61.0/24 PNAP-ACS PNAP-ACS-AGGREAGATE | ||||||
| PTR | ns-d.pnap.net | ||||||
| NS | ns.tripadvisor.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.savvis.net ⚠️ Not in zone NS records | ||||||
| A | 204.194.10.206🇺🇸 AS3561204.194.8.0/21 | ||||||
| PTR | ns2.savvis.net | ||||||
| NS | ns3.savvis.net ⚠️ Not in zone NS records | ||||||
| A | 209.83.162.35🇺🇸 AS3561209.83.128.0/17 | ||||||
| PTR | ns3.savvis.net | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1776081691 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.tripadvisor.com2026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 12:22:56
●NSns2.savvis.net2026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 12:22:56
●NSns3.savvis.net2026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 12:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| tripadvisor.info | ns-a.pnap.net, ns2.savvis.net, ns.tripadvisor.com, ns3.savvis.net... | - |
✅ Authoritative Response
Server:64.94.123.4
NS records: ns-a.pnap.net, ns2.savvis.net, ns.tripadvisor.com, ns3.savvis.net, ns-d.pnap.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tripadvisor.info (unsigned zone)
⏱️ Timing
Total: 606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
tripadvisor.info is delegated to five name servers: ns.tripadvisor.com, ns-a.pnap.net, ns-d.pnap.net, ns2.savvis.net and ns3.savvis.net.
tripadvisor.info shares name servers with other domains at least partially, for example 100.94.64.in-addr.arpa, cruiseone.tv, usatln1-bsn.savvis.net, 11.194.204.in-addr.arpa and mtpoll.com.
these name servers are often used with the following: ns-b.pnap.net, ns-c.pnap.net, ns1.savvis.net, ns4.savvis.net, ns5.savvis.net, ns6.savvis.net, ns6a.savvis.net, dns01.savvis.net, dns02.savvis.net and dns03.savvis.net.
Host names with a single IP:
ns-a.pnap.net points to 64.94.123.4
ns-d.pnap.net points to 64.95.61.36
ns2.savvis.net points to 204.194.10.206
ns3.savvis.net points to 209.83.162.35