`observatoryopticians.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

observatoryopticians.com

DNS History

12 records (3 active, 9 former)

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

○ 2015-11-19 21:32:44
● 2026-03-23 10:54:50
● 2026-03-23 10:54:52

○NSns1.inyourlocality.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 22:19:42
○ 2015-07-11 03:01:26
○ 2026-03-23 10:54:52

○NSns1.wotson.com2015-07-11 → 2015-11-19 · 5 obs

○ 2008-03-08 22:19:42
● 2015-07-11 03:01:26
● 2015-11-19 21:32:44
○ 2026-03-23 10:54:50
○ 2026-03-23 10:54:52

○NSns2.inyourlocality.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 22:19:42
○ 2015-07-11 03:01:26
○ 2026-03-23 10:54:52

○NSns2.wotson.com2015-07-11 → 2015-11-19 · 5 obs

○ 2008-03-08 22:19:42
● 2015-07-11 03:01:26
● 2015-11-19 21:32:44
○ 2026-03-23 10:54:50
○ 2026-03-23 10:54:52

○NSns35.eukdns.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 22:19:42
○ 2015-07-11 03:01:26
○ 2026-03-23 10:54:52

○NSns36.eukdns.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 22:19:42
○ 2015-07-11 03:01:26
○ 2026-03-23 10:54:52

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

○ 2015-11-19 21:32:44
● 2026-03-23 10:54:50
● 2026-03-23 10:54:52

○MXobservatoryopticians.com2008-03-08 → 2015-11-19 · 4 obs

● 2008-03-08 22:19:42
● 2015-11-19 21:32:44
○ 2026-03-23 10:54:50
○ 2026-03-23 10:54:52

●A207.148.248.1432019-12-29 → 2026-03-23 · 3 obs

○ 2015-11-19 21:32:44
● 2019-12-29 11:22:44
● 2026-03-23 10:54:52

○A213.175.209.502015-07-11 → 2015-11-19 · 5 obs

○ 2008-03-08 22:19:42
● 2015-07-11 03:01:26
● 2015-11-19 21:32:44
○ 2019-12-29 11:22:44
○ 2026-03-23 10:54:52

○A87.117.236.1502008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 22:19:42
○ 2015-07-11 03:01:26
○ 2026-03-23 10:54:52

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 4770ms | 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

observatoryopticians.com points to a single IP number: 207.148.248.143.

Other host names, for instance anoints.com, basementproducts.com, teamquick.com, vitalcomplex.com and totalfundraising.com share IP numbers with observatoryopticians.com.

Name Servers

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

observatoryopticians.com uses the same name server setup as other domains, for instance blessedworks.com, carnivalwonderland.com, belcix.com, devotedmoms.com and architectsadvice.com.

observatoryopticians.com shares name servers with other domains at least partially, for instance citygap.com and article-republic.com.

Host names with a single IP number:

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.

observatoryopticians.com - robtex.com