teachmaths.net - robtex.com
teachmaths.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:10cπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:97bcπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.1.12Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.151.188πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | nina.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a88πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c088π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2088πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 108.162.192.136πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 172.64.32.136πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 173.245.58.136πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| NS | piotr.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bdeπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1deπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21deπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 108.162.193.222πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 172.64.33.222πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 173.245.59.222πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(25) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(37) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | google-site-verification=iBZAk6eCV1lqEWKNocW145LjAADxOqT7xv86I9CLnCk | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.1.12, 172.67.151.188 | ||||||
| IPv6 hints | 2606:4700:3030::6815:10c, 2606:4700:3037::ac43:97bc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com | ||||||
| SOA | nina.ns.cloudflare.comdns@cloudflare.com serial=2409282367 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1784526482 | ||||||
Same first word
teachmaths.net |
Similar names
DNS History
12 records (9 active, 3 former)
βNSnina.ns.cloudflare.com2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βNSns.teachmaths.net2015-07-17 β 2017-08-22 Β· 5 obs
β 2015-07-17 20:19:30
β 2017-08-22 17:37:08
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βNSpiotr.ns.cloudflare.com2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βMXmail.teachmaths.net2015-07-17 β 2017-08-22 Β· 5 obs
β 2015-07-17 20:19:30
β 2017-08-22 17:37:08
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βMXroute1.mx.cloudflare.net2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βMXroute2.mx.cloudflare.net2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βMXroute3.mx.cloudflare.net2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βA104.21.1.122026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βA172.67.151.1882026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βA2606:4700:3030::6815:10c2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βA2606:4700:3037::ac43:97bc2026-07-04 β 2026-07-20 Β· 3 obs
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
βA46.183.11.842015-07-17 β 2017-08-22 Β· 5 obs
β 2015-07-17 20:19:30
β 2017-08-22 17:37:08
β 2026-07-04 11:02:20
β 2026-07-20 05:58:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teachmaths.net | nina.ns.cloudflare.com, piotr.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.136
NS records: nina.ns.cloudflare.com, piotr.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for teachmaths.net (unsigned zone)
β±οΈ Timing
Total: 291ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.151.188, 104.21.1.12 |
| AAAA | 2 | 2606:4700:3030::6815:10c, 2606:4700:3037::ac43:97bc |
| NS | 2 | nina.ns.cloudflare.com, piotr.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 25), route2.mx.cloudflare.net (pri: 3)... |
| TXT | 2 | google-site-verification=iBZAk6eCV1lqEWK, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nina.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.