expedia.sv - robtex.com
expedia.sv
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| PTR | pdns1.ultradns.net | ||||||
| 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 | ||||||
| NS | pdns3.ultradns.org | ||||||
| A | 2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns3.ultradns.org | ||||||
| A | 199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar | ||||||
| PTR | pdns3.ultradns.org | ||||||
| NS | pdns4.ultradns.org | ||||||
| A | 2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns4.ultradns.org | ||||||
| A | 199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar | ||||||
| PTR | pdns4.ultradns.org | ||||||
| NS | pdns5.ultradns.info | ||||||
| A | 2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar | ||||||
| PTR | pdns5.ultradns.info | ||||||
| A | 204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar | ||||||
| PTR | pdns5.ultradns.info | ||||||
| SOA | pdns1.ultradns.netdomains@expedia.com 2012-10-25 #10 | ||||||
sv
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sir.red.sv ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | dns-ext.nic.cr ⚠️ Not in parent delegation | ||||||
| NS | ix.red.sv ⚠️ Not in parent delegation | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | p.ns.sv | ||||||
| SOA | sir.red.svlito@ibarra.sv 2026-04-03 #1 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSpdns1.ultradns.net2026-04-01 → 2026-04-04 · 2 obs
● 2026-04-04 06:49:36
●NSpdns2.ultradns.net2026-04-01 → 2026-04-04 · 2 obs
● 2026-04-04 06:49:36
●NSpdns3.ultradns.org2026-04-01 → 2026-04-04 · 2 obs
● 2026-04-04 06:49:36
●NSpdns4.ultradns.org2026-04-01 → 2026-04-04 · 2 obs
● 2026-04-04 06:49:36
●NSpdns5.ultradns.info2026-04-01 → 2026-04-04 · 2 obs
● 2026-04-04 06:49:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sv | p.ns.sv, ns.dns.br, sir.red.sv, dns-ext.nic.cr... | 9 records |
| expedia.sv | pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info... | - |
✅ Authoritative Response
Server:204.74.108.1
NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sv (unsigned zone)
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net domains.expedia.com |
📌 Glue Records Collected
Total: 9
In-bailiwick: 3 (sir.red.sv, p.ns.sv, p.ns.sv)
Out-of-bailiwick: 6 (dns-ext.nic.cr, ns.dns.br, a.lactld.org...)
Analysis
Name Servers
expedia.sv is delegated to five name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and pdns4.ultradns.org.
expedia.sv at least partially shares name servers with other domains, for instance a1vacations.net, ontariocabins.com, moteurdinspiration.com, themxrecord.com and epedia.fi.
These name servers are commonly used with the name servers pdns6.ultradns.co.uk, udns1.ultradns.net, dns-external-master.amazon.com, udns2.ultradns.net, x1.amazonaws.com, x2.amazonaws.com, x3.amazonaws.org and x4.amazonaws.org.
Host names with two IP numbers:
The host name pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.
The host name pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.
The host name pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.
The host name pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.
The host name pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.