`longitudesystems.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}
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{Amazon52.20.0.0/14 EC2 IAD prefix}

`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

DNS History

10 records (3 active, 7 former)

●NSns.buydomains.com2026-03-09 → 2026-03-09 · 3 obs

○ 2017-05-09 22:21:20
● 2026-03-09 05:06:30
● 2026-03-09 05:06:34

○NSns0.directnic.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

○NSns1.directnic.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

●NSthis-domain-for-sale.com2026-03-09 → 2026-03-09 · 3 obs

○ 2017-05-09 22:21:20
● 2026-03-09 05:06:30
● 2026-03-09 05:06:34

○MXalt1.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

○MXalt2.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

○MXalt3.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

○MXalt4.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

○MXaspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 22:21:20
○ 2026-03-09 05:06:30
○ 2026-03-09 05:06:34

●A207.148.248.1432026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 05:06:30
● 2026-03-09 05:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
longitudesystems.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server: 52.20.26.87

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for longitudesystems.com (unsigned zone)

⏱️ Timing

Total: 390ms | 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

longitudesystems.com points to an IP address: 207.148.248.143.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for longitudesystems.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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

longitudesystems.com - robtex.com