alternativeteaching.org - robtex.com

alternativeteaching.org

DNSSEC⚠️ Not signed
A50.87.192.169🇺🇸 EIGI50.87.0.0/16 Unified Layer
PTR50-87-192-169.unifiedlayer.com
NSns1.alternativeteaching.org ⭐
A50.87.192.169🇺🇸 EIGI50.87.0.0/16 Unified Layer
PTR50-87-192-169.unifiedlayer.com
NSns1.bluehost.com
A162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.bluehost.com
NSns2.bluehost.com
A162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.bluehost.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1b🇺🇸 Google2607:f8b0::/32
PTRdd-in-f27.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=qnObJVJ72mbwQRpKLUiG7SVDRcsdXY1WXFAOJTZXTBU
TXTv=spf1 +a +mx +ip4:50.87.225.16 +ip4:50.87.192.169 +include:websitewelcome.co...
SOAns1.alternativeteaching.orgdnsadmin@server.alternativeteaching.org 2022-07-14 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774535406

Subdomains

ns1.alternativeteaching.org

Same first word

alternativeteaching.org

DNS History

15 records (9 active, 6 former)

20162017201820192020202120222023202420252026NSns1.alternativeteaching.orgns1.bluehost.comns2.bluehost.comns75.domaincontrol.comns76.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA50.87.192.169142.4.26.171184.168.47.225
●NSns1.alternativeteaching.org2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
●NSns1.bluehost.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
●NSns2.bluehost.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
○NSns75.domaincontrol.com2015-08-11 → 2016-03-08 · 4 obs
● 2015-08-11 20:40:32
● 2016-03-08 01:28:58
○ 2016-06-21 22:20:42
○ 2026-03-26 14:40:20
○NSns76.domaincontrol.com2015-08-11 → 2016-03-08 · 4 obs
● 2015-08-11 20:40:32
● 2016-03-08 01:28:58
○ 2016-06-21 22:20:42
○ 2026-03-26 14:40:20
●MXalt1.aspmx.l.google.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
●MXalt2.aspmx.l.google.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
●MXalt3.aspmx.l.google.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
●MXalt4.aspmx.l.google.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
●MXaspmx.l.google.com2016-06-21 → 2026-03-26 · 3 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2026-03-26 14:40:20
○MXmailstore1.secureserver.net2015-08-11 → 2016-03-08 · 4 obs
● 2015-08-11 20:40:32
● 2016-03-08 01:28:58
○ 2016-06-21 22:20:42
○ 2026-03-26 14:40:20
○MXsmtp.secureserver.net2015-08-11 → 2016-03-08 · 4 obs
● 2015-08-11 20:40:32
● 2016-03-08 01:28:58
○ 2016-06-21 22:20:42
○ 2026-03-26 14:40:20
○A142.4.26.1712016-06-21 → 2017-05-17 · 5 obs
○ 2016-03-08 01:28:58
● 2016-06-21 22:20:42
● 2017-05-17 02:52:52
○ 2026-03-25 22:53:30
○ 2026-03-26 14:40:20
○A184.168.47.2252015-08-11 → 2016-03-08 · 4 obs
● 2015-08-11 20:40:32
● 2016-03-08 01:28:58
○ 2016-06-21 22:20:42
○ 2026-03-26 14:40:20
●A50.87.192.1692026-03-25 → 2026-03-26 · 3 obs
○ 2017-05-17 02:52:52
● 2026-03-25 22:53:30
● 2026-03-26 14:40:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
alternativeteaching.orgns1.bluehost.com, ns2.bluehost.com-

✅ Authoritative Response

Server:162.159.24.80

NS records: ns1.bluehost.com, ns2.bluehost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alternativeteaching.org (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

TypeCountSample Data
A150.87.192.169
NS2ns1.bluehost.com, ns2.bluehost.com
MX5alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 +a +mx +ip4:50.87.225.16 +ip4:50., google-site-verification=qnObJVJ72mbwQRp
SOA1ns1.alternativeteaching.org dnsadmin.ser

Analysis

Hierarchy

alternativeteaching.org is a parent of ns1.alternativeteaching.org.

IP Addresses

alternativeteaching.org points to a single IP number: 50.87.192.169.

Other host names such as 50-87-192-169.unifiedlayer.com and ns1.alternativeteaching.org share IP numbers with alternativeteaching.org.

Name Servers

The delegation for alternativeteaching.org is handled by three name servers: ns1.bluehost.com, ns2.bluehost.com and ns1.alternativeteaching.org.

alternativeteaching.org at least partially shares name servers with other domains, for instance carapeak.com, texanwater.com, mjbfundraising.com, gp-spot.com and pactstudy.org.

Host names with one IP number:

ns1.bluehost.com points to 162.159.24.80.

ns2.bluehost.com points to 162.159.25.175.

ns1.alternativeteaching.org points to 50.87.192.169.

Mail Servers

alternativeteaching.org is handled 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.

alternativeteaching.org shares mail servers with other domains at least in part, for instance ns500698.ns500758.ns500758.ns500758.ns500758.ns500736.ns500735.ns500735.ns500735.ns500735.ns500708.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, scanturf.se, myaircall.com, share-yap.com and ns500699.ns500699.ns500734.ns500699.ns500734.ns500693.ns500728.ns500693.ns500632.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com.

These mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.141.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.