`extremeoffice.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

extremeoffice.com

DNS History

6 records (3 active, 3 former)

●NSns.buydomains.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 09:39:04
● 2026-03-24 04:45:16

●NSthis-domain-for-sale.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 09:39:04
● 2026-03-24 04:45:16

○MXdev.null2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:23:58
○ 2015-06-14 01:03:52
○ 2026-03-24 04:45:16

●A207.148.248.1432015-11-04 → 2026-03-24 · 3 obs

○ 2015-06-14 01:03:52
● 2015-11-04 02:04:40
● 2026-03-24 04:45:16

○A208.254.26.1322008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 11:23:58
○ 2015-06-14 01:03:52
○ 2026-03-24 04:45:16

○A66.151.181.492015-06-14 → 2015-06-14 · 4 obs

○ 2008-03-15 11:23:58
● 2015-06-14 01:03:52
○ 2015-11-04 02:04:40
○ 2026-03-24 04:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
extremeoffice.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 extremeoffice.com (unsigned zone)

⏱️ Timing

Total: 170ms | 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

extremeoffice.com resolves to a single IP: 207.148.248.143.

Other host names, for instance dc-b099e6132fab.shoppingdesigns.com, simplediys.com, blemix.com, remodelprojects.com and familystability.com share IP numbers with extremeoffice.com.

Name Servers

extremeoffice.com has two name servers: this-domain-for-sale.com and ns.buydomains.com.

extremeoffice.com shares the same name server setup as other domains, for example dailystress.com, cewes.com, lookers.net, ssbenterprise.com and employmenttrader.com.

Host names with one IP number:

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

ns.buydomains.com points to: 52.20.26.87

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

extremeoffice.com - robtex.com