`challenge-adv.com`

DNSSEC	⚠️ Not signed
A	192.3.201.45^{🇺🇸 Colocrossing-AS192.3.201.0/24 World Host Group US Inc}
		PTR	`rs204.nsresponse.com`
NS	`ns100.nsresponse.com` ⭐
		A	192.243.110.201^{🇬🇧 WHG-USE1192.243.110.0/24}
			PTR	`alphaserver.corewebsitedesign.co.uk`
NS	`ns101.nsresponse.com`
		A	192.250.239.210^{🇬🇧 WHG-LON192.250.239.0/24}
MX	`challenge-adv.com` ⭐
		A	192.3.201.45^{🇺🇸 Colocrossing-AS192.3.201.0/24 World Host Group US Inc}
			PTR	`rs204.nsresponse.com`
TXT	`v=spf1 +ip4:192.3.201.45 +include:spf.mysecurecloudhost.com +ip4:184.170.148....`
SOA	`ns100.nsresponse.com`technical\@staff.abstractdns.com 2026-03-14 #1

`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=1771291435

MX for

challenge-adv.com

Same first word

challenge-adv.com

DNS History

7 records (4 active, 3 former)

○NSns1.nsresponse.com2016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 04:38:10
● 2017-09-05 23:42:24
○ 2026-03-20 06:54:00
○ 2026-03-22 16:57:50

●NSns100.nsresponse.com2026-03-20 → 2026-03-22 · 3 obs

○ 2017-09-05 23:42:24
● 2026-03-20 06:54:00
● 2026-03-22 16:57:50

●NSns101.nsresponse.com2026-03-20 → 2026-03-22 · 3 obs

○ 2017-09-05 23:42:24
● 2026-03-20 06:54:00
● 2026-03-22 16:57:50

○NSns2.nsresponse.com2016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 04:38:10
● 2017-09-05 23:42:24
○ 2026-03-20 06:54:00
○ 2026-03-22 16:57:50

●MXchallenge-adv.com2016-12-13 → 2026-03-22 · 2 obs

● 2016-12-13 04:38:10
● 2026-03-22 16:57:50

●A192.3.201.452026-03-20 → 2026-03-22 · 3 obs

○ 2017-09-05 23:42:24
● 2026-03-20 06:54:00
● 2026-03-22 16:57:50

○A204.93.177.1362016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 04:38:10
● 2017-09-05 23:42:24
○ 2026-03-20 06:54:00
○ 2026-03-22 16:57:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
challenge-adv.com	ns100.nsresponse.com, ns101.nsresponse.com	2 records

✅ Authoritative Response

Server: 192.243.110.201

NS records: ns100.nsresponse.com, ns101.nsresponse.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challenge-adv.com (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.3.201.45`
NS	2	`ns101.nsresponse.com, ns100.nsresponse.com`
MX	1	`challenge-adv.com (pri: 0)`
TXT	1	`v=spf1 +ip4:192.3.201.45 +include:spf.my`
SOA	1	`ns100.nsresponse.com technical\.staff.ab`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns100.nsresponse.com, ns101.nsresponse.com)

Analysis

Mail Server Role

challenge-adv.com serves as the mail server for challenge-adv.com.

IP Addresses

challenge-adv.com points to an IP address: 192.3.201.45.

other host names include pbstartups.com, _dc-mx.6db3c357bfc9.industrialenginerebuilders.com, salesianosalto.edu.uy, asacord.com and thelwcollection.com; they share IP numbers with challenge-adv.com.

Name Servers

Two name servers ns100.nsresponse.com and ns101.nsresponse.com handle the delegation for challenge-adv.com.

challenge-adv.com shares the same name server setup as other domains, for instance siddikiyait.net, cammarata.biz, adanmaldonado.cl, qnbfinansb.com and webfoke.com.

challenge-adv.com at least partially shares name servers with other domains, for instance southpadreislandconcierge.com, htshosting.com, jewelsandabove.com, egits.net and trimmermag.com.

these name servers are commonly used with ns1.nsresponse.com, ns2.nsresponse.com, ns101.webhostingbuzz.com, ns100.webhostingbuzz.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns1.errolhosting.com, ns2.errolhosting.com and ns100.whbdns.com.

Host names with one IP:

ns100.nsresponse.com points to: 192.243.110.201

ns101.nsresponse.com points to: 192.250.239.210

Mail Servers

challenge-adv.com is handled by a single mail server.

The host name challenge-adv.com points to IP 192.3.201.45.

challenge-adv.com - robtex.com