`applieddigitalsystems.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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

applieddigitalsystems.com

DNS History

11 records (3 active, 8 former)

●NSns.buydomains.com2026-03-20 → 2026-03-23 · 3 obs

○ 2017-10-03 12:51:04
● 2026-03-20 14:20:02
● 2026-03-23 03:05:08

○NSns1626.ztomy.com2017-10-03 → 2017-10-03 · 4 obs

○ 2016-06-09 21:57:56
● 2017-10-03 12:51:04
○ 2026-03-20 14:20:02
○ 2026-03-23 03:05:08

○NSns2626.ztomy.com2017-10-03 → 2017-10-03 · 4 obs

○ 2016-06-09 21:57:56
● 2017-10-03 12:51:04
○ 2026-03-20 14:20:02
○ 2026-03-23 03:05:08

○NSns67.worldnic.com2015-06-21 → 2016-06-09 · 4 obs

● 2015-06-21 12:33:36
● 2016-06-09 21:57:56
○ 2017-10-03 12:51:04
○ 2026-03-23 03:05:08

○NSns68.worldnic.com2015-06-21 → 2016-06-09 · 4 obs

● 2015-06-21 12:33:36
● 2016-06-09 21:57:56
○ 2017-10-03 12:51:04
○ 2026-03-23 03:05:08

●NSthis-domain-for-sale.com2026-03-20 → 2026-03-23 · 3 obs

○ 2017-10-03 12:51:04
● 2026-03-20 14:20:02
● 2026-03-23 03:05:08

○MXp.webcom.ctmail.com2015-11-14 → 2016-06-09 · 4 obs

● 2015-11-14 03:12:16
● 2016-06-09 21:57:56
○ 2017-10-03 12:51:04
○ 2026-03-23 03:05:08

○A202.45.116.2432015-06-21 → 2016-06-09 · 4 obs

● 2015-06-21 12:33:36
● 2016-06-09 21:57:56
○ 2017-10-03 12:51:04
○ 2026-03-23 03:05:08

○A204.11.56.482017-10-03 → 2017-10-03 · 4 obs

○ 2016-06-09 21:57:56
● 2017-10-03 12:51:04
○ 2026-03-20 14:20:02
○ 2026-03-23 03:05:08

●A207.148.248.1432026-03-20 → 2026-03-23 · 3 obs

○ 2017-10-03 12:51:04
● 2026-03-20 14:20:02
● 2026-03-23 03:05:08

○PTRns1626.ztomy.com2017-10-03 → 2017-10-03 · 3 obs

● 2017-10-03 12:51:04
○ 2026-03-20 14:20:02
○ 2026-03-23 03:05:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
applieddigitalsystems.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for applieddigitalsystems.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

applieddigitalsystems.com points to a single IP address: 207.148.248.143.

Other host names such as gonies.com, idesert.com, kaiwal.com, gadgetbuster.com and urbanrations.com share IPs with applieddigitalsystems.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for applieddigitalsystems.com.

applieddigitalsystems.com shares the same name server setup as other domains, for example urta.net, legallondon.com, futurevending.com, teachersmanual.com and metalengineering.com.

applieddigitalsystems.com partially shares name servers with other domains, for example foreverforrest.com and mcsgi.com.

Host names with a single IP:

this-domain-for-sale.com points to 52.20.26.87.

ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

applieddigitalsystems.com - robtex.com