`mathsandscience.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #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=1776190977

Subdomains

www.mathsandscience.com

Same first word

mathsandscience.com

DNS History

11 records (4 active, 7 former)

○NSdns1.afrihost.com2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

○NSns.dns1.co.za2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

○NSns.dns2.co.za2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

○NSns.otherdns.com2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

○NSns.otherdns.net2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

●NSns3.afternic.com2026-04-14 → 2026-04-14 · 3 obs

○ 2017-02-15 21:40:48
● 2026-04-14 01:02:40
● 2026-04-14 18:45:30

●NSns4.afternic.com2026-04-14 → 2026-04-14 · 3 obs

○ 2017-02-15 21:40:48
● 2026-04-14 01:02:40
● 2026-04-14 18:45:30

○MXmail.ucebox.co.za2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

●A13.248.169.482026-04-14 → 2026-04-14 · 3 obs

○ 2017-02-15 21:40:48
● 2026-04-14 01:02:40
● 2026-04-14 18:45:30

○A197.242.144.312015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 08:32:40
● 2017-02-15 21:40:48
○ 2026-04-14 01:02:40
○ 2026-04-14 18:45:30

●A76.223.54.1462026-04-14 → 2026-04-14 · 3 obs

○ 2017-02-15 21:40:48
● 2026-04-14 01:02:40
● 2026-04-14 18:45:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
mathsandscience.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsandscience.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

Hierarchy

mathsandscience.com is the parent of www.mathsandscience.com.

IP Addresses

mathsandscience.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance mx2.keepyourhope.com, c13-b2b-publish-lb.transfeco.com, nextgenjet.com, velocitytherapy.com and wwwfruits.com share IP numbers with mathsandscience.com.

Name Servers

mathsandscience.com has two name servers: ns3.afternic.com and ns4.afternic.com.

mathsandscience.com shares the same name server setup as other domains, for example diamong.com, tabletap.com, duddie.com, oahudiscountrealestate.com and 255.30.131.rdns.ubiquity.io.

mathsandscience.com shares some name servers with other domains, for example bjnk.com, carpetile.com, cgdv.com, hkr.co and gametokyo.com.

These name servers are commonly used with ns1.yuwang.com, ns2.yuwang.com, verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn, verification-v9cj3toiryqtzxaegkhtxg.ns101.verify.hn and verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn.

Host names with a single IP:

ns3.afternic.com points to 97.74.98.65

ns4.afternic.com points to 173.201.66.65

mathsandscience.com - robtex.com