`expediaweb.com.au`

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`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
SOA	`pdns1.ultradns.net`domains@expedia.com 2024-10-04 #1

`com.au`

	DNSSEC	⚠️ Not signed
	NS	`q.au` ⭐ ⚠️ Not in parent delegation
	NS	`a.au` ⚠️ Not in parent delegation
	NS	`r.au` ⚠️ Not in parent delegation
	NS	`s.au` ⚠️ Not in parent delegation
	NS	`t.au` ⚠️ Not in parent delegation
	SOA	`q.au`hostmaster@donuts.email serial=1775244340

WOT: SAFE (34/100)

Same first word

expediaweb.com

expediaweb.sg

expediaweb.be

expediaweb.com.au

expediaweb.ca

expediaweb.ie

expediaweb.cn

expediaweb.uk

DNS History

6 records (6 active, 0 former)

●NSpdns1.ultradns.net2026-04-01 → 2026-04-03 · 2 obs

● 2026-04-01 06:24:46
● 2026-04-03 19:28:00

●NSpdns2.ultradns.net2026-04-01 → 2026-04-03 · 2 obs

● 2026-04-01 06:24:46
● 2026-04-03 19:28:00

●NSpdns3.ultradns.org2026-04-01 → 2026-04-03 · 2 obs

● 2026-04-01 06:24:46
● 2026-04-03 19:28:00

●NSpdns4.ultradns.org2026-04-01 → 2026-04-03 · 2 obs

● 2026-04-01 06:24:46
● 2026-04-03 19:28:00

●NSpdns5.ultradns.info2026-04-01 → 2026-04-03 · 2 obs

● 2026-04-01 06:24:46
● 2026-04-03 19:28:00

●NSpdns6.ultradns.co.uk2026-04-01 → 2026-04-03 · 2 obs

● 2026-04-01 06:24:46
● 2026-04-03 19:28:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	a.au, q.au, r.au, s.au...	-
expediaweb.com.au	pdns1.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org...	-

✅ Authoritative Response

Server:204.74.108.1

NS records: pdns1.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org, pdns2.ultradns.net, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expediaweb.com.au (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
SOA	1	`pdns1.ultradns.net domains.expedia.com`

Analysis

Name Servers

expediaweb.com.au 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.com.au are shared with other domains, for instance bbgprofessional.com, carrentals.com.hk, mlsgear.com, scholasticlearningzone.cn and bmcsoftware.eu.

These name servers are commonly used with udns1.ultradns.net, udns2.ultradns.net, ns48.ultradns2.com and ns48.ultradns2.org.

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.

expediaweb.com.au - robtex.com