mathprofessortutoring.com - robtex.com
mathprofessortutoring.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:866eπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:19b0πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.25.176Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.134.110πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | bruce.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b4dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bruce.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bruce.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bruce.ns.cloudflare.com | ||||||
| A | 108.162.193.77πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bruce.ns.cloudflare.com | ||||||
| A | 172.64.33.77πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bruce.ns.cloudflare.com | ||||||
| A | 173.245.59.77πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bruce.ns.cloudflare.com | ||||||
| NS | miki.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3acaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0caπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20caπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 108.162.192.202πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 172.64.32.202πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 173.245.58.202πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | google-site-verification=yKaLsdVAZ4Edo0YQkS1vyJeuTwymNBkV7BDiLgGKU6M | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.25.176, 172.67.134.110 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:866e, 2606:4700:3037::6815:19b0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com | ||||||
| SOA | bruce.ns.cloudflare.comdns@cloudflare.com serial=2403735657 | ||||||
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=1778679296 | ||||||
Same first word
mathprofessortutoring.com |
DNS History
14 records (8 active, 6 former)
βNSaster.dns-parking.com2026-05-05 β 2026-05-05 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βNSbruce.ns.cloudflare.com2026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βNShelios.dns-parking.com2026-05-05 β 2026-05-05 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βNSmiki.ns.cloudflare.com2026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βMXin1-smtp.messagingengine.com2026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βMXin2-smtp.messagingengine.com2026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βMXmx1.hostinger.com2026-05-05 β 2026-05-05 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βMXmx2.hostinger.com2026-05-05 β 2026-05-05 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βA104.21.25.1762026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βA147.79.121.2162026-05-05 β 2026-05-05 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βA172.67.134.1102026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βA2606:4700:3035::ac43:866e2026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βA2606:4700:3037::6815:19b02026-05-13 β 2026-05-13 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
βA2a02:4780:b:1461:0:1ce2:a080:102026-05-05 β 2026-05-05 Β· 3 obs
β 2026-05-13 13:53:16
β 2026-05-13 13:53:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| mathprofessortutoring.com | bruce.ns.cloudflare.com, miki.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.202
NS records: bruce.ns.cloudflare.com, miki.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mathprofessortutoring.com (unsigned zone)
β±οΈ Timing
Total: 228ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.25.176, 172.67.134.110 |
| AAAA | 2 | 2606:4700:3035::ac43:866e, 2606:4700:3037::6815:19b0 |
| NS | 2 | bruce.ns.cloudflare.com, miki.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 2 | google-site-verification=yKaLsdVAZ4Edo0Y, v=spf1 include:spf.messagingengine.com ? |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bruce.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bruce.ns.cloudflare.com, bruce.ns.cloudflare.com, bruce.ns.cloudflare.com...)
Analysis
IP Addresses
mathprofessortutoring.com points to four IP numbers: 2606:4700:3035::ac43:866e, 2606:4700:3037::6815:19b0, 104.21.25.176 and 172.67.134.110.
Other host names, for instance izenzo.com, cepegaso.com, easervicios.com.mx, saensrl.com and www.shoesoutletssale.com share IP numbers with mathprofessortutoring.com.
Name Servers
mathprofessortutoring.com is delegated to two name servers: bruce.ns.cloudflare.com and miki.ns.cloudflare.com.
mathprofessortutoring.com uses the same name server setup as other domains, for instance zelo.gr, numerologist.in, 123ggg.me, derechomexicano.com.mx and urlaub-zypern.eu.
mathprofessortutoring.com shares name servers with other domains at least partially, for instance 9(0x353378)x.com, atcfx.net, bcc1950.edu.ph, cabura.jetzt and migo.net.pe.
these name servers are commonly used together with austin.ns.cloudflare.com and isabel.ns.cloudflare.com.
Host names with six IP numbers: bruce.ns.cloudflare.com points to 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77; miki.ns.cloudflare.com points to 2606:4700:50::adf5:3aca, 2803:f800:50::6ca2:c0ca, 2a06:98c1:50::ac40:20ca, 108.162.192.202, 172.64.32.202 and 173.245.58.202.
Mail Servers
mathprofessortutoring.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
mathprofessortutoring.com shares the same mail server setup as other domains, including severski.net, hendriksen.org, raw.telegr.am, mail.sparkline.nl and uberdog.net.
At least part of mathprofessortutoring.com's mail servers are shared with other domains, for instance bluebeyond.com.au and jwd.se.
Host names with eight IP numbers:
The host name in1-smtp.messagingengine.com resolves to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.
Host names with four IP numbers:
The host name in2-smtp.messagingengine.com resolves to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.