expedia.com.sv - robtex.com
expedia.com.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@expediagroup.com 2008-12-11 #16 | ||||||
com.sv
| DNSSEC | ⚠️ Not signed | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSpdns1.ultradns.net2015-08-17 → 2026-04-02 · 2 obs
● 2026-04-02 06:54:06
●NSpdns2.ultradns.net2015-08-17 → 2026-04-02 · 2 obs
● 2026-04-02 06:54:06
●NSpdns3.ultradns.org2015-08-17 → 2026-04-02 · 2 obs
● 2026-04-02 06:54:06
●NSpdns4.ultradns.org2015-08-17 → 2026-04-02 · 2 obs
● 2026-04-02 06:54:06
●NSpdns5.ultradns.info2015-08-17 → 2026-04-02 · 2 obs
● 2026-04-02 06:54:06
○NSpdns6.ultradns.co.uk2015-08-17 → 2017-06-27 · 4 obs
● 2017-06-27 09:53:54
○ 2026-04-01 06:23:20
○ 2026-04-02 06:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sv | a.lactld.org, dns-ext.nic.cr, sir.red.sv, p.ns.sv... | 9 records |
| expedia.com.sv | pdns4.ultradns.org, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.114.1
NS records: pdns4.ultradns.org, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sv (unsigned zone)
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net domains.expediagroup. |
📌 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.com.sv is delegated to five name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and pdns4.ultradns.org.
expedia.com.sv shares name servers with other domains at least partially, for example harley.at, mycitysurvey.com, zorgvisie.nl, tvratings.com and expedianewzealand.asia.
these name servers are commonly paired with pdns6.ultradns.co.uk, udns1.ultradns.net, dns-external-master.amazon.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
Host names with two IP numbers:
pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1
pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1
pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1
pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1
pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1