developerchallenges.org - robtex.com

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`developerchallenges.org`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-CLOUD1}
		A	149.112.160.1^{🇨🇦 CIRA-CLOUD1}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-CLOUD2}
		A	149.112.161.1^{🇨🇦 CIRA-CLOUD2}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-CLOUD1}
		A	149.112.160.2^{🇨🇦 CIRA-CLOUD1}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-CLOUD2}
		A	149.112.161.2^{🇨🇦 CIRA-CLOUD2}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-11-25 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️
	NS	`a2.org.afilias-nst.info`⚠️
	NS	`b0.org.afilias-nst.org` 🔒
	NS	`b2.org.afilias-nst.org` 🔒
	NS	`c0.org.afilias-nst.info`⚠️
	NS	`d0.org.afilias-nst.org` 🔒
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1769927709

Same first word

developerchallenges.org

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
developerchallenges.org	ns5.markmonitor.com, ns7.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...	-

✅ Authoritative Response

Server: 149.112.161.1

NS records: ns5.markmonitor.com, ns7.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns6.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerchallenges.org (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

AI analysis

developerchallenges.org resolves to a single IP address: 3.33.139.32.

Other host names including expertwitnessireland.info, 1941363626.a.smt.fi, gates.com.br, *.shoeaholic.com and vcib.crestron.eu share IP numbers with developerchallenges.org.

developerchallenges.org is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

developerchallenges.org at least partially shares name servers with other domains, including downloadappalexaecho.com, culturegrams.biz, modilac.com, ssense.fr and fisherpricedogtoys.com.

Host names with two IP numbers:

ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1; ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1; ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1; ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1; ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2; ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3; ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.