contentchange.com - dns.ninja

`contentchange.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
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=1783210741

Subdomains

mx1.contentchange.com

mx2.contentchange.com

Same first word

contentchange.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-07-24 → 2026-07-05 · 2 obs

● 2015-07-24 05:21:54
● 2026-07-05 00:24:14

●NSthis-domain-for-sale.com2026-02-15 → 2026-07-05 · 3 obs

○ 2015-07-24 05:21:54
● 2026-02-15 20:16:26
● 2026-07-05 00:24:14

○A141.8.225.1242015-12-14 → 2016-07-15 · 5 obs

○ 2015-07-24 05:21:54
● 2015-12-14 20:50:58
● 2016-07-15 16:53:02
○ 2017-04-01 22:02:08
○ 2026-07-05 00:24:14

●A207.148.248.1432017-04-01 → 2026-07-05 · 3 obs

○ 2016-07-15 16:53:02
● 2017-04-01 22:02:08
● 2026-07-05 00:24:14

○A50.63.202.1042015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 05:21:54
○ 2015-12-14 20:50:58
○ 2026-07-05 00:24:14

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 71ms | 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

Hierarchy

mx1.contentchange.com and mx2.contentchange.com each fall under contentchange.com as their parent domain.

IP Addresses

contentchange.com resolves to just one IP address, 207.148.248.143.

Two other host names, along with ext.crazytactics.com, caterase.com and a638.phobos.usefulltips.com, also share IP numbers with contentchange.com.

Name Servers

contentchange.com is served by two delegated name servers, this-domain-for-sale.com and ns.buydomains.com.

contentchange.com shares its NS records with other domains, for example iwmp.org, vzone.net, spleti.com and two others.

The name servers for contentchange.com are at least partly shared with other domains such as boostconnections.com, pitas.net, seacrafters.com and sparkleimages.com.

It is common to find these name servers paired with the name servers ns2.buydomains.com.

this-domain-for-sale.com and ns.buydomains.com share one IP address between them — 52.20.26.87.

These two host names — this-domain-for-sale.com and ns.buydomains.com — each point to 52.20.26.87 IP addresses.