mathsrecoding.com - robtex.com
mathsrecoding.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:4859πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b2c2πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.72.89Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.194πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kate.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a7cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 108.162.192.124πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 172.64.32.124πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 173.245.58.124πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| NS | piers.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c10πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c310π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2310πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 108.162.195.16πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 162.159.44.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 172.64.35.16πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.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 | route3.mx.cloudflare.net(72) | ||||||
| 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 | ||||||
| MX | route1.mx.cloudflare.net(88) | ||||||
| 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 | ||||||
| TXT | firebase=study-9c374 | ||||||
| TXT | v=spf1 include:_spf.firebasemail.com ~all | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.72.89, 172.67.178.194 | ||||||
| IPv6 hints | 2606:4700:3036::6815:4859, 2606:4700:3037::ac43:b2c2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | kate.ns.cloudflare.comdns@cloudflare.com serial=2420226806 | ||||||
com
| 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=1794748713 | ||||||
Same first word
mathsrecoding.com |
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
βNSkate.ns.cloudflare.com2026-08-28 β 2026-11-15 Β· 2 obs
β 2026-11-15 13:31:20
βNSpiers.ns.cloudflare.com2026-08-28 β 2026-11-15 Β· 2 obs
β 2026-11-15 13:31:20
βMXroute1.mx.cloudflare.net2026-10-16 β 2026-11-15 Β· 2 obs
β 2026-11-15 13:31:20
βMXroute2.mx.cloudflare.net2026-10-16 β 2026-11-15 Β· 2 obs
β 2026-11-15 13:31:20
βMXroute3.mx.cloudflare.net2026-10-16 β 2026-11-15 Β· 2 obs
β 2026-11-15 13:31:20
βA104.21.72.892026-09-13 β 2026-11-15 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA172.67.178.1942026-09-13 β 2026-11-15 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA188.114.96.02026-08-28 β 2026-09-16 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA188.114.97.02026-08-28 β 2026-09-16 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA2606:4700:3036::6815:48592026-09-13 β 2026-11-15 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA2606:4700:3037::ac43:b2c22026-09-13 β 2026-11-15 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA2a06:98c1:3120::2026-08-28 β 2026-09-16 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
βA2a06:98c1:3121::2026-08-28 β 2026-09-16 Β· 5 obs
β 2026-09-13 17:46:54
β 2026-09-16 08:15:02
β 2026-09-18 13:06:08
β 2026-11-15 13:31:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| mathsrecoding.com | kate.ns.cloudflare.com, piers.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:172.64.35.16
NS records: kate.ns.cloudflare.com, piers.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mathsrecoding.com (unsigned zone)
β±οΈ Timing
Total: 214ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.89, 172.67.178.194 |
| AAAA | 2 | 2606:4700:3037::ac43:b2c2, 2606:4700:3036::6815:4859 |
| NS | 2 | kate.ns.cloudflare.com, piers.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 51), route3.mx.cloudflare.net (pri: 72)... |
| TXT | 3 | firebase=study-9c374, v=spf1 include:_spf.firebasemail.com ~al... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kate.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kate.ns.cloudflare.com, kate.ns.cloudflare.com, kate.ns.cloudflare.com...)
Analysis
IP Addresses
mathsrecoding.com points to the four IP addresses 104.21.72.89, 172.67.178.194, 2606:4700:3036::6815:4859 and 2606:4700:3037::ac43:b2c2.
lci-systems.com, newjerseychimneypros.com, proactivefacilitysolutionsllc.com plus two other host names have IP numbers in common with mathsrecoding.com.
Name Servers
DNS delegation for mathsrecoding.com points to two name servers: kate.ns.cloudflare.com and piers.ns.cloudflare.com.
The name server configuration of mathsrecoding.com is shared with other domains, for instance olblife.kr, leonardoaderito.workers.dev, cbroker.workers.dev and two others.
At least some of mathsrecoding.com's name servers are shared with other domains, for example trh543.pages.dev, rtygh-afrem-265134-2hvur.pages.dev, tap4687jmx.cc and two more.
It is common for these name servers to be used in conjunction with the name servers mitchell.ns.cloudflare.com, june.ns.cloudflare.com and toby.ns.cloudflare.com.
Hosts with 6 IP addresses each:
kate.ns.cloudflare.com has IP addresses 108.162.192.124, 172.64.32.124 and 173.245.58.124, plus 3 other.
piers.ns.cloudflare.com has IP addresses 108.162.195.16, 162.159.44.16 and 172.64.35.16, plus 3 other.
Mail Servers
The MX records for mathsrecoding.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
At least some of the mail servers used by mathsrecoding.com are shared with other domains: besserdigit.com, dealingsgreen.com, burglinen.ink and two others among them.
Hosts with 6 IP addresses each:
route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.
route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.
route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.