`grandoffice.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

grandoffice.ru

grandoffice.ro

grandoffice.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-07-02 → 2026-03-23 · 2 obs

● 2015-07-02 01:20:36
● 2026-03-23 01:43:12

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-07-02 01:20:36
● 2026-03-23 01:43:12

○A141.8.225.1242016-01-19 → 2016-04-15 · 5 obs

○ 2015-07-02 01:20:36
● 2016-01-19 18:03:40
● 2016-04-15 18:02:28
○ 2017-02-08 12:24:40
○ 2026-03-23 01:43:12

●A207.148.248.1432017-02-08 → 2026-03-23 · 3 obs

○ 2016-04-15 18:02:28
● 2017-02-08 12:24:40
● 2026-03-23 01:43:12

○A50.63.202.1042015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 01:20:36
○ 2016-01-19 18:03:40
○ 2026-03-23 01:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grandoffice.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 grandoffice.com (unsigned zone)

⏱️ Timing

Total: 969ms | 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

grandoffice.com resolves to one IP number: 207.148.248.143.

other host names including idealcontainers.com, pageexplorer.com, makestrategy.com, uniquestage.com and nameavailability.com share IP numbers with grandoffice.com.

Name Servers

grandoffice.com is delegated to two name servers this-domain-for-sale.com and ns.buydomains.com.

grandoffice.com shares the same name server setup as other domains, for instance nationalreward.com, nersix.com, flexiblelifestyles.com, webtempo.com and (0x736578)ora.com.

grandoffice.com shares at least some name servers with other domains, for example gamingguide.org, queenofhearts.org and pawsitiveplaytime.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.

grandoffice.com - robtex.com

grandoffice.com

com