teachingannex.com - robtex.com
teachingannex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d4f4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:108c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.140Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.244🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 108.162.194.195🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 162.159.38.195Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 172.64.34.195🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| NS | rajeev.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 108.162.193.224🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 172.64.33.224🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 173.245.59.224🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| MX | mx1.mailchannels.net ⭐ 🔒 | ||||||
| A | 18.236.29.166🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-18-236-29-166.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ 🔒 | ||||||
| A | 52.38.143.159🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-52-38-143-159.us-west-2.compute.amazonaws.com | ||||||
| TXT | google-site-verification=ezvxAkYcmFUYDLo_14FoNruE4GpSUqF5FOlaFYHf9O4 | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.16.140, 172.67.212.244 | ||||||
| IPv6 | 2606:4700:3032::ac43:d4f4, 2606:4700:3036::6815:108c | ||||||
| SOA | cora.ns.cloudflare.comdns@cloudflare.com serial=2395714362 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1771291435 | ||||||
Same first word
teachingannex.com |
DNS History
8 records (8 active, 0 former)
●NScora.ns.cloudflare.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●NSrajeev.ns.cloudflare.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●MXmx1.mailchannels.net2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●MXmx2.mailchannels.net2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●A104.21.16.1402026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●A172.67.212.2442026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●A2606:4700:3032::ac43:d4f42026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
●A2606:4700:3036::6815:108c2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 07:43:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| teachingannex.com | rajeev.ns.cloudflare.com, cora.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.195
NS records: rajeev.ns.cloudflare.com, cora.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachingannex.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.140, 172.67.212.244 |
| AAAA | 2 | 2606:4700:3036::6815:108c, 2606:4700:3032::ac43:d4f4 |
| NS | 2 | cora.ns.cloudflare.com, rajeev.ns.cloudflare.com |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 2 | google-site-verification=ezvxAkYcmFUYDLo, v=spf1 mx include:netblocks.dreamhost.co |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rajeev.ns.cloudflare.com, rajeev.ns.cloudflare.com, rajeev.ns.cloudflare.com...)
Analysis
IP Addresses
teachingannex.com refers to four IP numbers: 2606:4700:3032::ac43:d4f4, 2606:4700:3036::6815:108c, 104.21.16.140 and 172.67.212.244.
Other host names, for instance hideawaygolf.com, kimofficial.id, zhantengw.com, fhdresort.com and aa97588.com share IP numbers with teachingannex.com.
Name Servers
teachingannex.com's delegation uses two name servers: cora.ns.cloudflare.com and rajeev.ns.cloudflare.com.
teachingannex.com uses the same name server setup as other domains, such as suburbiaadvertising.com, tiabc.ca, realstream.ca, suburbiastudios.com and sarahuaro.org.
teachingannex.com at least partially shares name servers with other domains, including whyamisticky.info, matrixpropbet.com, teengirls(0x787878)x.com, pets.media and 1winzerkalo.com.ua.
These name servers are commonly used together with the name servers sreeni.ns.cloudflare.com, kyrie.ns.cloudflare.com, ullis.ns.cloudflare.com and leland.ns.cloudflare.com.
Host names with six IP numbers:
cora.ns.cloudflare.com points to 2606:4700:50::a29f:26c3, 2803:f800:50::6ca2:c2c3, 2a06:98c1:50::ac40:22c3, 108.162.194.195, 162.159.38.195 and 172.64.34.195.
rajeev.ns.cloudflare.com points to 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.
Mail Servers
teachingannex.com is served by two mail servers mx1.mailchannels.net and mx2.mailchannels.net.
teachingannex.com shares the same mail server setup as other domains, for instance gomjabbar.com, mail.pccruzers.com, alleins.fr, sonicblog.net and justin.photos.
teachingannex.com shares at least some mail servers with other domains, for example fritidsboende.net, rydelbil.se, agbco.net, nattlivet.se and publikator.se.
Host names with a single IP address: mx1.mailchannels.net points to 18.236.29.166; mx2.mailchannels.net points to 52.38.143.159.