teachmaths.net - robtex.com

teachmaths.net

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:10cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:97bcπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.1.12Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.151.188πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSnina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a88πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A2803:f800:50::6ca2:c088πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnina.ns.cloudflare.com
A2a06:98c1:50::ac40:2088πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnina.ns.cloudflare.com
A108.162.192.136πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A172.64.32.136πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A173.245.58.136πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
NSpiotr.ns.cloudflare.com
A2606:4700:58::adf5:3bdeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A2803:f800:50::6ca2:c1deπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpiotr.ns.cloudflare.com
A2a06:98c1:50::ac40:21deπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpiotr.ns.cloudflare.com
A108.162.193.222πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A172.64.33.222πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A173.245.59.222πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(25)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(37)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTgoogle-site-verification=iBZAk6eCV1lqEWKNocW145LjAADxOqT7xv86I9CLnCk
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.1.12, 172.67.151.188
IPv6 hints2606:4700:3030::6815:10c, 2606:4700:3037::ac43:97bc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAnina.ns.cloudflare.comdns@cloudflare.com serial=2409282367

net

Same first word

Similar names

DNS History

12 records (9 active, 3 former)

2008201020122014201620182020202220242026NSnina.ns.cloudflare.compiotr.ns.cloudflare.comns.teachmaths.netMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmail.teachmaths.netA104.21.1.12172.67.151.1882606:4700:3030::6815:10c2606:4700:3037::ac43:97bc46.183.11.84
●NSnina.ns.cloudflare.com2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
β—‹NSns.teachmaths.net2015-07-17 β†’ 2017-08-22 Β· 5 obs
β—‹ 2007-10-21 03:33:10
● 2015-07-17 20:19:30
● 2017-08-22 17:37:08
β—‹ 2026-07-04 11:02:20
β—‹ 2026-07-20 05:58:54
●NSpiotr.ns.cloudflare.com2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
β—‹MXmail.teachmaths.net2015-07-17 β†’ 2017-08-22 Β· 5 obs
β—‹ 2007-10-21 03:33:10
● 2015-07-17 20:19:30
● 2017-08-22 17:37:08
β—‹ 2026-07-04 11:02:20
β—‹ 2026-07-20 05:58:54
●MXroute1.mx.cloudflare.net2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
●MXroute2.mx.cloudflare.net2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
●MXroute3.mx.cloudflare.net2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
●A104.21.1.122026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
●A172.67.151.1882026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
●A2606:4700:3030::6815:10c2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
●A2606:4700:3037::ac43:97bc2026-07-04 β†’ 2026-07-20 Β· 3 obs
β—‹ 2017-08-22 17:37:08
● 2026-07-04 11:02:20
● 2026-07-20 05:58:54
β—‹A46.183.11.842015-07-17 β†’ 2017-08-22 Β· 5 obs
β—‹ 2007-10-21 03:33:10
● 2015-07-17 20:19:30
● 2017-08-22 17:37:08
β—‹ 2026-07-04 11:02:20
β—‹ 2026-07-20 05:58:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
teachmaths.netnina.ns.cloudflare.com, piotr.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.136

NS records: nina.ns.cloudflare.com, piotr.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachmaths.net (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.151.188, 104.21.1.12
AAAA22606:4700:3030::6815:10c, 2606:4700:3037::ac43:97bc
NS2nina.ns.cloudflare.com, piotr.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 25), route2.mx.cloudflare.net (pri: 3)...
TXT2google-site-verification=iBZAk6eCV1lqEWK, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nina.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

teachmaths.net points to the four IP addresses 104.21.1.12, 172.67.151.188, 2606:4700:3030::6815:10c and 2606:4700:3037::ac43:97bc.

Two other host names, along with evelyn-lin.com, abbeyofhope.com and web.ossir.org, also share IP numbers with teachmaths.net.

Name Servers

Two name servers handle the delegation for teachmaths.net: nina.ns.cloudflare.com and piotr.ns.cloudflare.com.

teachmaths.net shares its NS records with other domains, for example hdlcatalog.com, futbollibre.net.co, ailence.com and two others.

At least some of teachmaths.net's name servers are shared with other domains, for example prostitutkisamara.org, hebereke.org, beachfinancialgroup.ai and two more.

These name servers tend to be deployed in combination with the name servers betty.ns.cloudflare.com and chad.ns.cloudflare.com.

DNS names with 6 IP addresses:

nina.ns.cloudflare.com resolves to 108.162.192.136, 172.64.32.136 and 173.245.58.136 among others, with 3 other IP addresses in total.

piotr.ns.cloudflare.com resolves to 108.162.193.222, 172.64.33.222 and 173.245.59.222 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for teachmaths.net list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between teachmaths.net and other domains, including patpat.it, carolinawxauthority.com, sportsoutdoorguide.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.