teachingscience.us - robtex.com
teachingscience.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776238567 | ||||||
Same first word
teachingscience.info |
teachingscience.net |
teachingscience.org |
teachingscience.us |
DNS History
11 records (11 active, 0 former)
●NSdakota.ns.cloudflare.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●NSmira.ns.cloudflare.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●MXalt1.aspmx.l.google.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●MXalt2.aspmx.l.google.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●MXalt3.aspmx.l.google.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●MXalt4.aspmx.l.google.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●MXaspmx.l.google.com2026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●A104.21.76.2152026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●A172.67.201.652026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●A2606:4700:3034::ac43:c9412026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
●A2606:4700:3037::6815:4cd72026-03-10 → 2026-04-15 · 2 obs
● 2026-04-15 08:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| teachingscience.us | mira.ns.cloudflare.com, dakota.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.79
NS records: mira.ns.cloudflare.com, dakota.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachingscience.us (unsigned zone)
⏱️ Timing
Total: 844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.76.215, 172.67.201.65 |
| AAAA | 2 | 2606:4700:3037::6815:4cd7, 2606:4700:3034::ac43:c941 |
| NS | 2 | dakota.ns.cloudflare.com, mira.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | google-site-verification=-2HFcZZyppTiPTo, v=spf1 +ip4:209.85.220.41 +ip4:35.208.60... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dakota.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
teachingscience.us maps to four IP numbers: 2606:4700:3034::ac43:c941, 2606:4700:3037::6815:4cd7, 104.21.76.215 and 172.67.201.65.
other host names include cranestouch.com, swappable.io, grabfreegame.com, jpg99.com and ryoshi-sushi.com; they share IP numbers with teachingscience.us.
Name Servers
Two name servers dakota.ns.cloudflare.com and mira.ns.cloudflare.com handle the delegation for teachingscience.us.
teachingscience.us shares the same name server setup as other domains, for instance snusforsale.com, zalozeni-offshore-spolecnosti.cz, itnonstop.cz, thirtysevenfive.com and datoschranky.cz.
teachingscience.us at least partially shares name servers with other domains, for instance gofigurecollectables.com.au, msodev.com, truyenazz.me, totalbusinesstools.com and ticketsinglewood.net.
These name servers are commonly used alongside nadia.ns.cloudflare.com, hazel.ns.cloudflare.com and tricia.ns.cloudflare.com.
Six IP addresses per host:
dakota.ns.cloudflare.com points to 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79; mira.ns.cloudflare.com points to 2606:4700:50::adf5:3acc, 2803:f800:50::6ca2:c0cc, 2a06:98c1:50::ac40:20cc, 108.162.192.204, 172.64.32.204 and 173.245.58.204
Mail Servers
teachingscience.us is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
teachingscience.us shares at least partially some mail servers with other domains, for instance pns-network.com, straxus.hu, maychuao.vn, ns500758.ns500698.ns500758.ns500736.ns500698.ns500708.ns500576.ns500708.ns500619.ns500619.ns500652.ns500619.ns500619.trackreceptor.com and ns500731.ns500742.ns500742.ns500754.ns500671.ns500704.ns500688.ns500688.ns500678.ns500705.ns500649.ns500678.ns500291.ns500131.lustychickser.com.
Mail servers frequently appear alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 142.250.101.26.
The host name alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.
The host name alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.