tripradvisor.com - robtex.com
tripradvisor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
| NS | ns1.tripradvisor.com ⭐ | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| NS | ns1.prncpm.com | ||||||
| A | 194.50.187.180🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24 | ||||||
| NS | ns2.prncpm.com | ||||||
| A | 194.0.182.168🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24 | ||||||
| NS | ns3.prncpm.com | ||||||
| A | 193.227.117.193🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24 | ||||||
| SOA | ns1.tripradvisor.comhostmaster@tripradvisor.com 2025-04-16 #3 | ||||||
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=1774576977 | ||||||
Same first word
tripradvisor.com |
Similar names
DNS History
16 records (8 active, 8 former)
○NSns1.a0f.net2015-07-15 → 2020-01-05 · 3 obs
● 2020-01-05 12:01:36
○ 2026-03-27 02:27:44
●NSns1.prncpm.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
●NSns1.tripradvisor.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
○NSns2.a0f.net2015-07-15 → 2020-01-05 · 3 obs
● 2020-01-05 12:01:36
○ 2026-03-27 02:27:44
●NSns2.prncpm.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
●NSns3.prncpm.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
○A162.212.2.1362015-11-13 → 2016-02-05 · 5 obs
● 2015-11-13 13:10:08
● 2016-02-05 10:56:42
○ 2016-04-29 01:11:48
○ 2026-03-27 02:27:44
○A162.212.2.1372015-07-15 → 2016-04-29 · 6 obs
○ 2015-11-13 13:10:08
○ 2016-02-05 10:56:42
● 2016-04-29 01:11:48
○ 2017-02-20 15:14:14
○ 2026-03-27 02:27:44
○A198.46.51.1882015-11-13 → 2016-02-05 · 5 obs
● 2015-11-13 13:10:08
● 2016-02-05 10:56:42
○ 2016-04-29 01:11:48
○ 2026-03-27 02:27:44
○A198.46.51.1932015-07-15 → 2016-04-29 · 6 obs
○ 2015-11-13 13:10:08
○ 2016-02-05 10:56:42
● 2016-04-29 01:11:48
○ 2017-02-20 15:14:14
○ 2026-03-27 02:27:44
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
●A5.22.145.1212026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
●A5.22.145.162026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:27:44
○A52.52.18.1762017-02-20 → 2020-01-05 · 4 obs
● 2017-02-20 15:14:14
● 2020-01-05 12:01:36
○ 2026-03-27 02:27:44
○A52.52.64.2472017-02-20 → 2020-01-05 · 4 obs
● 2017-02-20 15:14:14
● 2020-01-05 12:01:36
○ 2026-03-27 02:27:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| tripradvisor.com | ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com | 3 records |
✅ Authoritative Response
Server:193.227.117.193
NS records: ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tripradvisor.com (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
| NS | 3 | ns2.prncpm.com, ns3.prncpm.com... |
| SOA | 1 | ns1.tripradvisor.com hostmaster.tripradv |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com)
Analysis
IP Addresses
tripradvisor.com points to four IP numbers: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.
Other host names, for instance cpassbien.com.whoisproxy.org, doitsmart.com.whoisproxy.org, xenagalleries.com.whoisproxy.org, commondata.com and ubiquiti.de share IP numbers with tripradvisor.com.
Name Servers
tripradvisor.com is delegated to four name servers: ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com and ns1.tripradvisor.com.
tripradvisor.com at least partially shares name servers with other domains, for instance len9vo.com, agodya.com, think-ad.net, macgys.com and tripadbisor.com.
These name servers are commonly used together with ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net, ns5.brandshelter.us, ns1.rrpproxy.net, ns2.rrpproxy.net, ns3.rrpproxy.net and ns1.tripadbisor.com.
Host names with four IP numbers:
ns1.tripradvisor.com points to: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.
Host names with one IP number:
ns1.prncpm.com points to: 194.50.187.180.
ns2.prncpm.com points to: 194.0.182.168.
ns3.prncpm.com points to: 193.227.117.193.