friendlymath.com - dns.ninja

`friendlymath.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2023-09-18 #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=1783433056

Subdomains

mail.friendlymath.com

Same first word

friendlymath.com

Similar names

mathfriendly.com

DNS History

12 records (6 active, 6 former)

○NSns1.interimnameserver.com2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 14:31:20
○ 2015-05-29 00:39:44
○ 2026-07-07 14:34:02

●NSns17.domaincontrol.com2015-05-29 → 2026-07-07 · 3 obs

○ 2009-01-14 14:31:20
● 2015-05-29 00:39:44
● 2026-07-07 14:34:02

●NSns18.domaincontrol.com2015-05-29 → 2026-07-07 · 3 obs

○ 2009-01-14 14:31:20
● 2015-05-29 00:39:44
● 2026-07-07 14:34:02

○NSns2.interimnameserver.com2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 14:31:20
○ 2015-05-29 00:39:44
○ 2026-07-07 14:34:02

●MXmailstore1.secureserver.net2015-05-29 → 2026-07-07 · 3 obs

○ 2009-01-14 14:31:20
● 2015-05-29 00:39:44
● 2026-07-07 14:34:02

●MXsmtp.secureserver.net2015-05-29 → 2026-07-07 · 3 obs

○ 2009-01-14 14:31:20
● 2015-05-29 00:39:44
● 2026-07-07 14:34:02

●A15.197.148.332026-06-14 → 2026-07-07 · 3 obs

○ 2019-04-07 08:31:36
● 2026-06-14 21:24:12
● 2026-07-07 14:34:02

○A207.189.104.892009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 14:31:20
○ 2015-05-29 00:39:44
○ 2026-07-07 14:34:02

○A207.189.119.292009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 14:31:20
○ 2015-05-29 00:39:44
○ 2026-07-07 14:34:02

○A207.189.119.302009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 14:31:20
○ 2015-05-29 00:39:44
○ 2026-07-07 14:34:02

●A3.33.130.1902026-06-14 → 2026-07-07 · 3 obs

○ 2019-04-07 08:31:36
● 2026-06-14 21:24:12
● 2026-07-07 14:34:02

○A50.63.202.562015-05-29 → 2019-04-07 · 5 obs

○ 2009-01-14 14:31:20
● 2015-05-29 00:39:44
● 2019-04-07 08:31:36
○ 2026-06-14 21:24:12
○ 2026-07-07 14:34:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
friendlymath.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for friendlymath.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

Hierarchy

friendlymath.com is a parent domain of mail.friendlymath.com.

IP Addresses

friendlymath.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33

krsop.net, medipsil.com, sjcce.com plus two other host names have IP numbers in common with friendlymath.com.

Name Servers

friendlymath.com uses two name servers for its delegation: ns17.domaincontrol.com and ns18.domaincontrol.com.

The name server configuration of friendlymath.com is shared with other domains, for instance actionautoid.com, mavrik.com, allianzleiloes.com and two others.

The two host names ns17.domaincontrol.com and ns18.domaincontrol.com each have a pair of IP addresses: ns17.domaincontrol.com has 97.74.108.9 and 2603:5:21c0::9, and ns18.domaincontrol.com has 173.201.76.9 and 2603:5:22c0::9.

Mail Servers

friendlymath.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

The mail server setup of friendlymath.com matches that of other domains such as emilysarahsumner.com, progressivefuneralhome.com, michaelthomasconnolly.org and two others.

friendlymath.com shares at least some of its mail servers with other domains, such as makebest.com.pe.

mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.