`technicalofficer.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

technicalofficer.com

DNS History

6 records (3 active, 3 former)

●NSns.buydomains.com2007-11-15 → 2026-03-23 · 4 obs

● 2007-11-15 19:52:24
○ 2015-06-15 23:48:42
● 2026-03-23 10:21:16
● 2026-03-23 10:21:18

●NSthis-domain-for-sale.com2007-11-15 → 2026-03-23 · 4 obs

● 2007-11-15 19:52:24
○ 2015-06-15 23:48:42
● 2026-03-23 10:21:16
● 2026-03-23 10:21:18

○MXdev.null2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 19:52:24
○ 2015-06-15 23:48:42
○ 2026-03-23 10:21:18

●A207.148.248.1432015-10-30 → 2026-03-23 · 3 obs

○ 2015-06-15 23:48:42
● 2015-10-30 18:57:20
● 2026-03-23 10:21:18

○A208.254.3.1662007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 19:52:24
○ 2015-06-15 23:48:42
○ 2026-03-23 10:21:18

○A66.151.181.492015-06-15 → 2015-06-15 · 4 obs

○ 2007-11-15 19:52:24
● 2015-06-15 23:48:42
○ 2015-10-30 18:57:20
○ 2026-03-23 10:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
technicalofficer.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 technicalofficer.com (unsigned zone)

⏱️ Timing

Total: 4530ms | 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

technicalofficer.com points to an IP address: 207.148.248.143.

other host names include pt.doublecrusher.com, lifesdance.com, tourpacks.com, www.dostex.com and itsfleet.com; they share IP numbers with technicalofficer.com.

Name Servers

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

technicalofficer.com shares the same name server setup as other domains, for instance popuptracker.com, bakeley.com, designersgarden.com, turnedfinials.com and spoogy.com.

technicalofficer.com shares name servers with other domains at least partially, for instance optimalresolution.com, bistroshop.com, cubeconnections.com and yuwe.net.

These name servers are commonly used alongside ns2.buydomains.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

technicalofficer.com - robtex.com