`flexdiagnostics.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.dan.com` ⭐
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns2.dan.com`
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

`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

Same first word

flexdiagnostics.com

DNS History

9 records (4 active, 5 former)

○NSadns.cs.onr.siteprotect.com2015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:50
● 2017-02-17 15:47:42
○ 2026-03-22 01:14:24
○ 2026-03-22 01:14:26

●NSns1.dan.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-02-17 15:47:42
● 2026-03-22 01:14:24
● 2026-03-22 01:14:26

●NSns2.dan.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-02-17 15:47:42
● 2026-03-22 01:14:24
● 2026-03-22 01:14:26

○MXmx01.biz.comcast.net2015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:50
● 2017-02-17 15:47:42
○ 2026-03-22 01:14:24
○ 2026-03-22 01:14:26

○MXmx02.biz.comcast.net2015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:50
● 2017-02-17 15:47:42
○ 2026-03-22 01:14:24
○ 2026-03-22 01:14:26

○MXmx03.biz.comcast.net2015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:50
● 2017-02-17 15:47:42
○ 2026-03-22 01:14:24
○ 2026-03-22 01:14:26

●A13.248.169.482026-03-22 → 2026-03-22 · 3 obs

○ 2017-02-17 15:47:42
● 2026-03-22 01:14:24
● 2026-03-22 01:14:26

○A216.110.146.632015-07-20 → 2017-02-17 · 4 obs

● 2015-07-20 04:37:50
● 2017-02-17 15:47:42
○ 2026-03-22 01:14:24
○ 2026-03-22 01:14:26

●A76.223.54.1462026-03-22 → 2026-03-22 · 3 obs

○ 2017-02-17 15:47:42
● 2026-03-22 01:14:24
● 2026-03-22 01:14:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
flexdiagnostics.com	ns1.dan.com, ns2.dan.com	4 records

✅ Authoritative Response

Server: 97.74.98.67

NS records: ns1.dan.com, ns2.dan.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexdiagnostics.com (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.dan.com, ns2.dan.com`
SOA	1	`ns1.dan.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)

Analysis

IP Addresses

flexdiagnostics.com points to two IPs: 13.248.169.48 and 76.223.54.146.

Other host names, for instance brightdevelopment.com, bizjungle.com, earthypeople.com, obes.net and rv(0x736578).com share IP numbers with flexdiagnostics.com.

Name Servers

Two name servers ns1.dan.com and ns2.dan.com are delegated to flexdiagnostics.com.

flexdiagnostics.com uses the same name server configuration as other domains, such as makham.com, bogense.com, jmax.domains, (0x706f726e)olinks.startspot.nl and hemprag.com.

flexdiagnostics.com at least partially shares name servers with other domains such as blo.gr, buildcube.com, hughlou.com, cash4phone.co.uk and 24.ax.

These name servers are commonly used with ns1.undeveloped.com and ns2.undeveloped.com.

Host names with two IPs:

ns1.dan.com points to 2603:5:2125::43 and 97.74.98.67.

ns2.dan.com points to 2603:5:2225::43 and 173.201.66.67.

flexdiagnostics.com - robtex.com