expediaholidays.org - robtex.com
expediaholidays.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778659555 | ||||||
Same first word
expediaholidays.org.uk |
expediaholidays.org |
expediaholidays.info |
expediaholidays.uk |
expediaholidays.net |
expediaholidays.biz |
expediaholidays.com |
DNS History
7 records (7 active, 0 former)
●NSpdns1.ultradns.net2015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
●NSpdns2.ultradns.net2015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
●NSpdns3.ultradns.org2015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
●NSpdns4.ultradns.org2015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
●NSpdns5.ultradns.info2015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
●NSpdns6.ultradns.co.uk2015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
●A216.251.121.332015-07-07 → 2026-05-13 · 2 obs
● 2026-05-13 08:25:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| expediaholidays.org | pdns4.ultradns.org, pdns5.ultradns.info, pdns1.ultradns.net, pdns3.ultradns.org... | 4 records |
✅ Authoritative Response
Server:204.74.108.1
NS records: pdns4.ultradns.org, pdns5.ultradns.info, pdns1.ultradns.net, pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expediaholidays.org (unsigned zone)
⏱️ Timing
Total: 2200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.251.121.33 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net domains.expediagroup. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns4.ultradns.org, pdns3.ultradns.org, pdns4.ultradns.org...)
Analysis
IP Addresses
expediaholidays.org points to a single IP: 216.251.121.33.
Other host names, for instance expediacouk.com, expediaholidays.info, expediaholidays.net, expedia-holidays.org.uk and expedia-uk.com share IP numbers with expediaholidays.org.
Name Servers
expediaholidays.org is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
expediaholidays.org partially shares name servers with other domains; examples include popmag.com, bloombergpersonalfinance.com, 229.129.66.in-addr.arpa, kleinschalig-zorgen.nl and nursing.nu.
These name servers are commonly used alongside udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, ns1.netbcp.com, ns2.netbcp.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net and ns18.ultradns2.com.
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.
pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.