`rethinkingscience.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

rethinkingscience.com

DNS History

9 records (3 active, 6 former)

●NSns.buydomains.com2026-02-21 → 2026-03-22 · 3 obs

○ 2015-06-18 14:10:58
● 2026-02-21 21:38:22
● 2026-03-22 22:13:08

○NSns57.1and1.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 12:22:26
○ 2015-06-18 14:10:58
○ 2026-03-22 22:13:08

○NSns58.1and1.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 12:22:26
○ 2015-06-18 14:10:58
○ 2026-03-22 22:13:08

●NSthis-domain-for-sale.com2026-02-21 → 2026-03-22 · 3 obs

○ 2015-06-18 14:10:58
● 2026-02-21 21:38:22
● 2026-03-22 22:13:08

○MXmx00.1and1.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 12:22:26
○ 2015-06-18 14:10:58
○ 2026-03-22 22:13:08

○MXmx01.1and1.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 12:22:26
○ 2015-06-18 14:10:58
○ 2026-03-22 22:13:08

●A207.148.248.1432015-10-29 → 2026-03-22 · 3 obs

○ 2008-03-09 12:22:26
● 2015-10-29 14:00:46
● 2026-03-22 22:13:08

○A66.151.181.492015-06-18 → 2015-06-18 · 4 obs

○ 2008-03-09 12:22:26
● 2015-06-18 14:10:58
○ 2015-10-29 14:00:46
○ 2026-03-22 22:13:08

○A74.208.61.1362008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 12:22:26
○ 2015-06-18 14:10:58
○ 2026-03-22 22:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
rethinkingscience.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 rethinkingscience.com (unsigned zone)

⏱️ Timing

Total: 182ms | 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

rethinkingscience.com points to an IP address: 207.148.248.143.

other host names include samuraimind.com, yourstatistics.com, brompel.com, ebya.net and stopassault.com; they share IP numbers with rethinkingscience.com.

Name Servers

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

rethinkingscience.com shares the same name server setup as other domains, for instance discretia.com, carvingconcepts.com, xpedite.org, logg.net and allsin.com.

rethinkingscience.com at least partially shares name servers with other domains, such as breakthroughads.com, innovationconservation.com and littleblue.net.

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

rethinkingscience.com - robtex.com