teacherlecture.com - robtex.com
teacherlecture.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 14.225.1.43π»π³ VNPT-AS-VN14.225.1.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | hgns1.hostgator.com β | ||||||
| A | 2606:4700:52::ac40:34aaπΊπΈ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.170πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | hgns2.hostgator.com | ||||||
| A | 2606:4700:5a::ac40:35e8πΊπΈ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.232πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | captmx-re20.bizflycloud.vn β | ||||||
| A | 103.107.181.111π»π³ VTN-1103.107.180.0/22 PEGA-VN PEGA-VN | ||||||
| PTR | captmx-re20-nps.bizflycloud.vn | ||||||
| A | 123.31.11.233π»π³ VNPT-AS-VN123.31.11.0/24 VNPT | ||||||
| PTR | captmx-re20.bizflycloud.vn | ||||||
| MX | captmx-re30.bizflycloud.vn β | ||||||
| A | 123.31.11.98π»π³ VNPT-AS-VN123.31.11.0/24 VNPT | ||||||
| PTR | captmx-re30.bizflycloud.vn | ||||||
| MX | captmx-re40.bizflycloud.vn(15) | ||||||
| A | 123.31.11.244π»π³ VNPT-AS-VN123.31.11.0/24 VNPT | ||||||
| PTR | captmx-re40.bizflycloud.vn | ||||||
| TXT | v=spf1 include:_spf.bizflycloud.vn ~all | ||||||
| TXT | google-site-verification=oaY8kHCW-g08jrdvHKZgygGfSfbryCkJMbJjix3tw6Y | ||||||
| SOA | HGNS1.HOSTGATOR.comroot@HOSTGATOR.com serial=126013019 | ||||||
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=1774482357 | ||||||
Subdomains
ns1.teacherlecture.com |
DNS History
7 records (6 active, 1 former)
βNShgns1.hostgator.com2026-03-25 β 2026-03-25 Β· 2 obs
β 2026-03-25 23:59:08
βNShgns2.hostgator.com2026-03-25 β 2026-03-25 Β· 2 obs
β 2026-03-25 23:59:08
βMXcaptmx-re20.bizflycloud.vn2026-03-25 β 2026-03-25 Β· 2 obs
β 2026-03-25 23:59:08
βMXcaptmx-re30.bizflycloud.vn2026-03-25 β 2026-03-25 Β· 2 obs
β 2026-03-25 23:59:08
βMXcaptmx-re40.bizflycloud.vn2026-03-25 β 2026-03-25 Β· 2 obs
β 2026-03-25 23:59:08
βA14.225.1.432026-03-25 β 2026-03-25 Β· 3 obs
β 2026-03-25 23:59:04
β 2026-03-25 23:59:08
βA192.185.0.2182020-01-14 β 2020-01-14 Β· 3 obs
β 2026-03-25 23:59:04
β 2026-03-25 23:59:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teacherlecture.com | hgns1.hostgator.com, hgns2.hostgator.com | 2 records |
β Authoritative Response
Server:172.64.53.232
NS records: hgns1.hostgator.com, hgns2.hostgator.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for teacherlecture.com (unsigned zone)
β±οΈ Timing
Total: 95ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.1.43 |
| NS | 2 | hgns2.hostgator.com, hgns1.hostgator.com |
| MX | 3 | captmx-re30.bizflycloud.vn (pri: 5), captmx-re20.bizflycloud.vn (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.bizflycloud.vn ~all, google-site-verification=oaY8kHCW-g08jrd |
| SOA | 1 | HGNS1.HOSTGATOR.com root.HOSTGATOR.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hgns1.hostgator.com, hgns2.hostgator.com)
Analysis
Hierarchy
The parent of ns1.teacherlecture.com is teacherlecture.com.
IP Addresses
teacherlecture.com points to an IP address: 14.225.1.43.
Name Servers
Two name servers hgns1.hostgator.com and hgns2.hostgator.com handle the delegation for teacherlecture.com.
teacherlecture.com shares the same name server setup as other domains, for instance universalpromotionalproducts.com, blueknightsvictoriabc.com, milehightraining.com, fiasconsultants.com and theoceanviewguy.com.
teacherlecture.com at least partially shares name servers with other domains, for instance rip-forum.com, wonderchildgroup.com, rlv.eko.temporary.site, teesoftruth.com and madeira-wine.com.
These name servers are commonly used alongside ns8015.hostgator.com.
Host names with two IP numbers:
hgns1.hostgator.com points to 2606:4700:52::ac40:34aa and 172.64.52.170.
hgns2.hostgator.com points to 2606:4700:5a::ac40:35e8 and 172.64.53.232.
Mail Servers
Three mail servers handle teacherlecture.com: captmx-re20.bizflycloud.vn, captmx-re30.bizflycloud.vn and captmx-re40.bizflycloud.vn.
teacherlecture.com shares at least partially some mail servers with other domains, for instance adtgroup.net, beacons.vn, phuchunginvest.com, hawee.vn and stbmienbac.vn.
These mail servers are often used together with 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.
Host names by IP count:
Two IPs:
captmx-re20.bizflycloud.vn points to: 103.107.181.111 and 123.31.11.233.
One IP:
captmx-re30.bizflycloud.vn points to: 123.31.11.98.
captmx-re40.bizflycloud.vn points to: 123.31.11.244.