`challengeltd.com`

	CNAME	`www.challengeltd.com`
	DNSSEC	⚠️ Not signed
	A	156.254.92.76^{🇭🇰 OWGELS-AS-AP156.254.64.0/19 Starbow Ltd}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774469607

Subdomains

www.challengeltd.com

Same first word

challengeltd.com

DNS History

16 records (5 active, 11 former)

●NSa.share-dns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-08-17 11:47:14
● 2026-03-25 18:33:26
● 2026-03-25 20:30:50

●NSa3.share-dns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-08-17 11:47:14
● 2026-03-25 18:33:26
● 2026-03-25 20:30:50

●NSb.share-dns.net2026-03-25 → 2026-03-25 · 3 obs

○ 2018-08-17 11:47:14
● 2026-03-25 18:33:26
● 2026-03-25 20:30:50

●NSb3.share-dns.net2026-03-25 → 2026-03-25 · 3 obs

○ 2018-08-17 11:47:14
● 2026-03-25 18:33:26
● 2026-03-25 20:30:50

○NSns.domainnetwork.se2015-08-11 → 2018-08-17 · 4 obs

● 2015-08-11 13:37:24
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

○NSns2.domainnetwork.se2015-08-11 → 2018-08-17 · 4 obs

● 2015-08-11 13:37:24
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

○NSns3.domainnetwork.com2015-08-11 → 2018-08-17 · 4 obs

● 2015-08-11 13:37:24
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

○MXces01a.liveoffice.com.au2018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-12 07:24:26
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

○MXces01b.liveoffice.com.au2018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-12 07:24:26
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

○MXmail.challengeltd.com2015-08-11 → 2016-06-21 · 4 obs

● 2015-08-11 13:37:24
● 2016-06-21 13:03:40
○ 2017-02-12 07:24:26
○ 2026-03-25 20:30:50

○MXmailfilter1.liveoffice.com.au2017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-21 13:03:40
● 2017-02-12 07:24:26
○ 2018-08-17 11:47:14
○ 2026-03-25 20:30:50

○MXmailfilter2.liveoffice.com.au2017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-21 13:03:40
● 2017-02-12 07:24:26
○ 2018-08-17 11:47:14
○ 2026-03-25 20:30:50

○A117.74.105.372015-08-11 → 2017-02-12 · 4 obs

● 2015-08-11 13:37:24
● 2017-02-12 07:24:26
○ 2018-08-17 11:47:14
○ 2026-03-25 20:30:50

○A165.160.13.202018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-12 07:24:26
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

○A165.160.15.202018-08-17 → 2018-08-17 · 4 obs

○ 2017-02-12 07:24:26
● 2018-08-17 11:47:14
○ 2026-03-25 18:33:26
○ 2026-03-25 20:30:50

●CNAMEwww.challengeltd.com2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 18:33:26
● 2026-03-25 20:30:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
challengeltd.com	b3.share-dns.net, a3.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengeltd.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`
CNAME	1	`www.challengeltd.com`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a3.share-dns.com)

Analysis

Hierarchy

The parent of www.challengeltd.com is challengeltd.com.

IP Addresses

challengeltd.com points to a single IP: 156.254.92.76.

Other host names, such as www.challengeltd.com, share IP numbers with challengeltd.com.

challengeltd.com - robtex.com