mathdefined.com - robtex.com

mathdefined.com

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns1.p05.nsone.net
A2620:4d:4000:6259:7:5:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p05.nsone.net
A198.51.44.5🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p05.nsone.net
NSdns2.p05.nsone.net
A2a00:edc0:6259:7:5::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p05.nsone.net
A198.51.45.5🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p05.nsone.net
NSdns3.p05.nsone.net
A2620:4d:4000:6259:7:5:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p05.nsone.net
A198.51.44.69🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p05.nsone.net
NSdns4.p05.nsone.net
A2a00:edc0:6259:7:5::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p05.nsone.net
A198.51.45.69🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p05.nsone.net
TXTv=spf1 -all
HTTPSHTTP/2, HTTP/1.1 ✓ hints match
IPv4198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1751485787

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774536957

Same first word

mathdefined.com

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p05.nsone.netdns2.p05.nsone.netdns3.p05.nsone.netdns4.p05.nsone.netbuy.internettraffic.comns1.hostmonster.comns2.hostmonster.comsell.internettraffic.comMXmail.mathdefined.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.14569.172.201.15374.220.199.874.220.207.171
○NSbuy.internettraffic.com2016-07-25 → 2016-07-25 · 4 obs
○ 2015-06-03 00:24:28
● 2016-07-25 09:50:06
○ 2017-04-07 10:02:00
○ 2026-03-26 15:06:08
●NSdns1.p01.nsone.net2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●NSdns1.p05.nsone.net2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●NSdns2.p05.nsone.net2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●NSdns3.p05.nsone.net2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●NSdns4.p05.nsone.net2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
○NSns1.hostmonster.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 00:24:28
○ 2016-07-25 09:50:06
○ 2026-03-26 15:06:08
○NSns2.hostmonster.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 00:24:28
○ 2016-07-25 09:50:06
○ 2026-03-26 15:06:08
○NSsell.internettraffic.com2016-07-25 → 2016-07-25 · 4 obs
○ 2015-06-03 00:24:28
● 2016-07-25 09:50:06
○ 2017-04-07 10:02:00
○ 2026-03-26 15:06:08
○MXmail.mathdefined.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 00:24:28
○ 2016-07-25 09:50:06
○ 2026-03-26 15:06:08
●A198.185.159.1442026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●A198.185.159.1452026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●A198.49.23.1442026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
●A198.49.23.1452026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-07 10:02:00
● 2026-02-25 22:01:10
● 2026-03-26 15:06:08
○A69.172.201.1532016-07-25 → 2016-07-25 · 4 obs
○ 2016-03-23 01:24:22
● 2016-07-25 09:50:06
○ 2017-04-07 10:02:00
○ 2026-03-26 15:06:08
○A74.220.199.82015-10-21 → 2016-03-23 · 5 obs
○ 2015-06-03 00:24:28
● 2015-10-21 14:27:58
● 2016-03-23 01:24:22
○ 2016-07-25 09:50:06
○ 2026-03-26 15:06:08
○A74.220.207.1712015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 00:24:28
○ 2015-10-21 14:27:58
○ 2026-03-26 15:06:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...-
mathdefined.comdns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net-

✅ Authoritative Response

Server:198.51.45.5

NS records: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathdefined.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS4dns1.p05.nsone.net, dns2.p05.nsone.net...
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1dns1.p01.nsone.net hostmaster.nsone.net

Analysis

IP Addresses

mathdefined.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as votingmattersfl.com, llpta.org, switchon(0x736578)therapy.com, cvimmigration.com and christoffersencollection.com share IPs with mathdefined.com.

Name Servers

mathdefined.com is delegated to five name servers: dns1.p01.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.

mathdefined.com at least partially shares name servers with other domains, for example chopchopfamily.org, nostalgialuts.com, picscape.com, elfvideo.com and simsowens.com.

these name servers are commonly used with the following name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, connect1.squarespacedns.com, connect2.squarespacedns.com and ns01.jnjdns.com.

Host names with two IP numbers

Each host name points to two IP numbers:

dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

dns1.p05.nsone.net points to 2620:4d:4000:6259:7:5:0:1 and 198.51.44.5

dns2.p05.nsone.net points to 2a00:edc0:6259:7:5::2 and 198.51.45.5

dns3.p05.nsone.net points to 2620:4d:4000:6259:7:5:0:3 and 198.51.44.69

dns4.p05.nsone.net points to 2a00:edc0:6259:7:5::4 and 198.51.45.69