tripmadvisor.com - robtex.com
tripmadvisor.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.tripmadvisor.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.tripmadvisor.comhostmaster@tripmadvisor.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=1774451302 | ||||||
Subdomains
ns1.tripmadvisor.com |
Same first word
tripmadvisor.com |
Similar names
DNS History
16 records (8 active, 8 former)
○NSns1.a0f.net2015-06-19 → 2020-02-09 · 4 obs
● 2020-02-09 17:22:26
○ 2026-02-27 22:58:52
○ 2026-03-25 15:21:12
●NSns1.prncpm.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
●NSns1.tripmadvisor.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
○NSns2.a0f.net2015-06-19 → 2020-02-09 · 4 obs
● 2020-02-09 17:22:26
○ 2026-02-27 22:58:52
○ 2026-03-25 15:21:12
●NSns2.prncpm.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
●NSns3.prncpm.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
○A162.212.2.1362015-11-02 → 2016-01-21 · 5 obs
● 2015-11-02 11:13:48
● 2016-01-21 12:47:02
○ 2016-04-28 13:53:24
○ 2026-03-25 15:21:12
○A162.212.2.1372015-06-19 → 2016-04-28 · 6 obs
○ 2015-11-02 11:13:48
○ 2016-01-21 12:47:02
● 2016-04-28 13:53:24
○ 2017-02-19 22:29:38
○ 2026-03-25 15:21:12
○A198.46.51.1882015-11-02 → 2016-01-21 · 5 obs
● 2015-11-02 11:13:48
● 2016-01-21 12:47:02
○ 2016-04-28 13:53:24
○ 2026-03-25 15:21:12
○A198.46.51.1932015-06-19 → 2016-04-28 · 6 obs
○ 2015-11-02 11:13:48
○ 2016-01-21 12:47:02
● 2016-04-28 13:53:24
○ 2017-02-19 22:29:38
○ 2026-03-25 15:21:12
○A23.22.216.2342017-02-19 → 2020-02-09 · 5 obs
● 2017-02-19 22:29:38
● 2020-02-09 17:22:26
○ 2026-02-27 22:58:52
○ 2026-03-25 15:21:12
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
●A5.22.145.1212026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
●A5.22.145.162026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:58:52
● 2026-03-25 15:21:12
○A52.86.163.262017-02-19 → 2020-02-09 · 5 obs
● 2017-02-19 22:29:38
● 2020-02-09 17:22:26
○ 2026-02-27 22:58:52
○ 2026-03-25 15:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| tripmadvisor.com | ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com | 3 records |
✅ Authoritative Response
Server:194.50.187.180
NS records: ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tripmadvisor.com (unsigned zone)
⏱️ Timing
Total: 129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 2a00:18e0:5:2:7577:4e4d:413b:f507 |
| NS | 3 | ns3.prncpm.com, ns2.prncpm.com... |
| SOA | 1 | ns1.tripmadvisor.com hostmaster.tripmadv |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com)
Analysis
Hierarchy
tripmadvisor.com is the parent of ns1.tripmadvisor.com.
IP Addresses
tripmadvisor.com resolves 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 teerex.de, youractorwebsite.com, consutec.eu, bobcanskel.com and hotelmoaberlin.de share IP numbers with tripmadvisor.com.
Name Servers
tripmadvisor.com is delegated to four name servers: ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com and ns1.tripmadvisor.com.
tripmadvisor.com at least partially shares name servers with other domains, for instance hadand.com, mcafeer.com, kmacys.com, lifelockultimateplus.com and agrda.com.
These name servers are commonly used alongside the name servers ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net and ns5.brandshelter.us.
Host names with four IP numbers:
ns1.tripmadvisor.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.