expediaweb.cn - robtex.com
expediaweb.cn
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034628065 | ||||||
Same first word
expediaweb.com.au |
expediaweb.ca |
expediaweb.ie |
expediaweb.cn |
expediaweb.uk |
expediaweb.com |
expediaweb.sg |
expediaweb.be |
DNS History
6 records (6 active, 0 former)
βNSpdns1.ultradns.net2026-04-01 β 2026-04-03 Β· 2 obs
β 2026-04-03 06:57:42
βNSpdns2.ultradns.net2026-04-01 β 2026-04-03 Β· 2 obs
β 2026-04-03 06:57:42
βNSpdns3.ultradns.org2026-04-01 β 2026-04-03 Β· 2 obs
β 2026-04-03 06:57:42
βNSpdns4.ultradns.org2026-04-01 β 2026-04-03 Β· 2 obs
β 2026-04-03 06:57:42
βNSpdns5.ultradns.info2026-04-01 β 2026-04-03 Β· 2 obs
β 2026-04-03 06:57:42
βNSpdns6.ultradns.co.uk2026-04-01 β 2026-04-03 Β· 2 obs
β 2026-04-03 06:57:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| expediaweb.cn | pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org... | - |
β Authoritative Response
Server:204.74.108.1
NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for expediaweb.cn (unsigned zone)
β±οΈ Timing
Total: 670ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net domains.expedia.com |
π Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Name Servers
expediaweb.cn 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.
At least part of the name servers for expediaweb.cn are shared with other domains, for instance primuscongres2010.nl, orbitztrael.com, springer-medizin-verlag.de, 4music.mobi and icmarc.org.
These name servers are often used together with udns1.ultradns.net, udns2.ultradns.net and dns-external-master.amazon.com.
Host pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.
Host pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.
Host pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.
Host pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.
Host pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.
Host pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.