`checkupchallenge-iams.com`

DNSSEC	⚠️ Not signed
NS	`ns-1383.awsdns-44.org` ⭐
		A	2600:9000:5305:6700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1383.awsdns-44.org`
		A	205.251.197.103^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1383.awsdns-44.org`
NS	`ns-1565.awsdns-03.co.uk`
		A	2600:9000:5306:1d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1565.awsdns-03.co.uk`
		A	205.251.198.29^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1565.awsdns-03.co.uk`
NS	`ns-49.awsdns-06.com`
		A	2600:9000:5300:3100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-49.awsdns-06.com`
		A	205.251.192.49^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-49.awsdns-06.com`
NS	`ns-688.awsdns-22.net`
		A	2600:9000:5302:b000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-688.awsdns-22.net`
		A	205.251.194.176^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-688.awsdns-22.net`
MX	`checkupchallengeiams-com04b.mail.protection.outlook.com` ⭐
TXT	`MS=ms91568811`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.zoho.com include:transm...`
TXT	`v=spf1 include:spf.zoho.com include:transmail.net ~all`
SOA	`ns-1383.awsdns-44.org`gisec@masterfoods.com serial=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=1774378472

Same first word

checkupchallenge-iams.com

DNS History

5 records (5 active, 0 former)

●NSns-1383.awsdns-44.org2026-02-24 → 2026-03-24 · 2 obs

● 2026-02-24 13:15:52
● 2026-03-24 19:04:36

●NSns-1565.awsdns-03.co.uk2026-02-24 → 2026-03-24 · 2 obs

● 2026-02-24 13:15:52
● 2026-03-24 19:04:36

●NSns-49.awsdns-06.com2026-02-24 → 2026-03-24 · 2 obs

● 2026-02-24 13:15:52
● 2026-03-24 19:04:36

●NSns-688.awsdns-22.net2026-02-24 → 2026-03-24 · 2 obs

● 2026-02-24 13:15:52
● 2026-03-24 19:04:36

●MXcheckupchallengeiams-com04b.mail.protection.outlook.com2026-02-24 → 2026-03-24 · 2 obs

● 2026-02-24 13:15:52
● 2026-03-24 19:04:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...	-
checkupchallenge-iams.com	ns-49.awsdns-06.com, ns-688.awsdns-22.net, ns-1565.awsdns-03.co.uk, ns-1383.awsdns-44.org	1 record

✅ Authoritative Response

Server:205.251.192.49

NS records: ns-49.awsdns-06.com, ns-688.awsdns-22.net, ns-1565.awsdns-03.co.uk, ns-1383.awsdns-44.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkupchallenge-iams.com (unsigned zone)

⏱️ Timing

Total: 1263ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1383.awsdns-44.org, ns-1565.awsdns-03.co.uk...`
MX	1	`checkupchallengeiams-com04b.mail.protect`
TXT	3	`MS=ms91568811, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns-1383.awsdns-44.org gisec.masterfoods.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-49.awsdns-06.com)

Analysis

Name Servers

checkupchallenge-iams.com delegates to four name servers: ns-49.awsdns-06.com, ns-688.awsdns-22.net, ns-1383.awsdns-44.org and ns-1565.awsdns-03.co.uk.

checkupchallenge-iams.com at least partially shares name servers with other domains, for instance mail.blackstone.com, dilex.com, palaxicinemas.com, cordbankingbasics.com and airnzagent.co.in.

Host names with two IP numbers: ns-49.awsdns-06.com points to 2600:9000:5300:3100::1 and 205.251.192.49; ns-688.awsdns-22.net points to 2600:9000:5302:b000::1 and 205.251.194.176; ns-1383.awsdns-44.org points to 2600:9000:5305:6700::1 and 205.251.197.103; ns-1565.awsdns-03.co.uk points to 2600:9000:5306:1d00::1 and 205.251.198.29.

Mail Servers

checkupchallenge-iams.com is handled by a single mail server, checkupchallengeiams-com04b.mail.protection.outlook.com.

checkupchallenge-iams.com - robtex.com