coefficienthosting.com - dns.ninja

`coefficienthosting.com`

DNSSEC	⚠️ Not signed
A	68.66.200.207^{🇺🇸 A2HOSTING68.66.192.0/20 A2 Hosting, Inc.}
		PTR	`mi3-sr1.supercp.com`
NS	`ns1.supercp.com` ⭐ ⚠️ Not in parent delegation
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns.coefficienthosting.com` ⚠️ Not in zone NS records
		A	162.159.24.43^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.supercp.com`
NS	`ns2.coefficienthosting.com` ⚠️ Not in zone NS records
		A	162.159.25.30^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.supercp.com`
NS	`ns2.supercp.com` ⚠️ Not in parent delegation
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.supercp.com` ⚠️ Not in parent delegation
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.supercp.com` ⚠️ Not in parent delegation
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`coefficienthosting.com` ⭐
		A	68.66.200.207^{🇺🇸 A2HOSTING68.66.192.0/20 A2 Hosting, Inc.}
			PTR	`mi3-sr1.supercp.com`
SOA	`ns1.supercp.com`dnsadmin@mi3-sr1.supercp.com 2026-05-19 #0

`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=1784360167

MX for

coefficienthosting.com

Previously MX for

www.coefficienthosting.com

Subdomains

ns.coefficienthosting.com

ns2.coefficienthosting.com

www.coefficienthosting.com

Same first word

coefficienthosting.com

DNS History

11 records (8 active, 3 former)

●NSns.coefficienthosting.com2026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

○NSns1.a2webhosting.com2015-06-01 → 2016-12-19 · 4 obs

● 2015-06-01 12:56:00
● 2016-12-19 05:43:26
○ 2026-02-19 15:53:04
○ 2026-07-18 07:44:28

●NSns1.supercp.com2026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

○NSns2.a2webhosting.com2015-06-01 → 2016-12-19 · 4 obs

● 2015-06-01 12:56:00
● 2016-12-19 05:43:26
○ 2026-02-19 15:53:04
○ 2026-07-18 07:44:28

●NSns2.coefficienthosting.com2026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

●NSns2.supercp.com2026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

●NSns3.supercp.com2026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

●NSns4.supercp.com2026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

●MXcoefficienthosting.com2015-06-01 → 2026-07-18 · 2 obs

● 2015-06-01 12:56:00
● 2026-07-18 07:44:28

●A68.66.200.2072026-02-19 → 2026-07-18 · 3 obs

○ 2016-12-19 05:43:26
● 2026-02-19 15:53:04
● 2026-07-18 07:44:28

○A75.98.163.22015-06-01 → 2016-12-19 · 4 obs

● 2015-06-01 12:56:00
● 2016-12-19 05:43:26
○ 2026-02-19 15:53:04
○ 2026-07-18 07:44:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coefficienthosting.com	ns.coefficienthosting.com, ns2.coefficienthosting.com	2 records

✅ Authoritative Response

Server:162.159.24.43

NS records: ns.coefficienthosting.com, ns2.coefficienthosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coefficienthosting.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.200.207`
NS	4	`ns3.supercp.com, ns2.supercp.com...`
MX	1	`coefficienthosting.com (pri: 10)`
SOA	1	`ns1.supercp.com dnsadmin.mi3-sr1.supercp`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.coefficienthosting.com, ns2.coefficienthosting.com)

Analysis

Hierarchy

coefficienthosting.com sits above ns.coefficienthosting.com, ns2.coefficienthosting.com and www.coefficienthosting.com in the domain hierarchy.

Mail Server Role

coefficienthosting.com serves as a mail server for coefficienthosting.com.

IP Addresses

coefficienthosting.com has exactly one IP address — 68.66.200.207.

kuo.hu, kassamfreight.com, facrockies.com plus two other host names have IP numbers in common with coefficienthosting.com.

Name Servers

coefficienthosting.com is served by 6 authoritative name servers — among them ns2.coefficienthosting.com, ns.coefficienthosting.com, ns1.supercp.com and 3 others.

There is at least partial name server overlap between coefficienthosting.com and other domains — koperski.org, bookmarketeers.co.uk, fpm.com.pk and two more among them.

These name servers regularly appear alongside ns2.supercp.com, ns3.supercp.com, ns4.supercp.com and 4 other name servers in NS record sets.

Host names resolving to a single IP address:

The hostname ns2.coefficienthosting.com resolves to 162.159.25.30.

The hostname ns.coefficienthosting.com resolves to 162.159.24.43.

The hostname ns1.supercp.com resolves to 13.248.158.180.

The hostname ns2.supercp.com resolves to 75.2.118.134.

The hostname ns3.supercp.com resolves to 76.223.26.245.

The hostname ns4.supercp.com resolves to 99.83.147.209.

Mail Servers

coefficienthosting.com uses exactly one mail server, which is coefficienthosting.com.

coefficienthosting.com carries a single IP number, which is 68.66.200.207.