k12educators.org - robtex.com

k12educators.org

DNSSEC⚠️ Not signed
NSns01.esu6.org ⭐
A208.80.124.4🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns11.dnsmadeeasy.com
NSns02.esu6.org
A208.80.126.4🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns12.dnsmadeeasy.com
NSns03.esu6.org
A208.80.125.4🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns13.dnsmadeeasy.com
NSns04.esu6.org
A208.80.127.4🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns14.dnsmadeeasy.com
NSns05.esu6.org
A208.94.149.4🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network
PTRns15.dnsmadeeasy.com
NSns06.esu6.org
A208.94.148.4🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A64.233.178.27🇺🇸 Google64.233.178.0/24
PTRlcyulk-in-f27.1e100.net
PTRol-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)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTv=spf1 ip4:162.127.6.0/24 ip4:162.127.60.0/24 include:spf.protection.outlook....
SOAns01.esu6.orgpostmaster@esu6.org 2018-06-04 #9

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=1774369019

Same first word

k12educators.org

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSns01.esu6.orgns02.esu6.orgns03.esu6.orgns04.esu6.orgns05.esu6.orgns06.esu6.orgns.esu6.orgns3.esu6.orgns5.worldnic.comns6.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA208.91.197.27
○NSns.esu6.org2015-06-08 → 2015-10-25 · 4 obs
● 2015-06-08 05:58:36
● 2015-10-25 19:57:42
○ 2016-02-06 11:16:58
○ 2026-03-24 16:44:16
●NSns01.esu6.org2020-01-11 → 2026-03-24 · 3 obs
○ 2017-03-19 11:23:20
● 2020-01-11 11:08:20
● 2026-03-24 16:44:16
●NSns02.esu6.org2020-01-11 → 2026-03-24 · 3 obs
○ 2017-03-19 11:23:20
● 2020-01-11 11:08:20
● 2026-03-24 16:44:16
●NSns03.esu6.org2020-01-11 → 2026-03-24 · 3 obs
○ 2017-03-19 11:23:20
● 2020-01-11 11:08:20
● 2026-03-24 16:44:16
●NSns04.esu6.org2020-01-11 → 2026-03-24 · 3 obs
○ 2017-03-19 11:23:20
● 2020-01-11 11:08:20
● 2026-03-24 16:44:16
●NSns05.esu6.org2020-01-11 → 2026-03-24 · 3 obs
○ 2017-03-19 11:23:20
● 2020-01-11 11:08:20
● 2026-03-24 16:44:16
●NSns06.esu6.org2020-01-11 → 2026-03-24 · 3 obs
○ 2017-03-19 11:23:20
● 2020-01-11 11:08:20
● 2026-03-24 16:44:16
○NSns3.esu6.org2015-06-08 → 2015-10-25 · 4 obs
● 2015-06-08 05:58:36
● 2015-10-25 19:57:42
○ 2016-02-06 11:16:58
○ 2026-03-24 16:44:16
○NSns5.worldnic.com2016-02-06 → 2017-03-19 · 5 obs
○ 2015-10-25 19:57:42
● 2016-02-06 11:16:58
● 2017-03-19 11:23:20
○ 2020-01-11 11:08:20
○ 2026-03-24 16:44:16
○NSns6.worldnic.com2016-02-06 → 2017-03-19 · 5 obs
○ 2015-10-25 19:57:42
● 2016-02-06 11:16:58
● 2017-03-19 11:23:20
○ 2020-01-11 11:08:20
○ 2026-03-24 16:44:16
●MXalt1.aspmx.l.google.com2015-06-08 → 2026-03-24 · 2 obs
● 2015-06-08 05:58:36
● 2026-03-24 16:44:16
●MXalt2.aspmx.l.google.com2015-06-08 → 2026-03-24 · 2 obs
● 2015-06-08 05:58:36
● 2026-03-24 16:44:16
●MXalt3.aspmx.l.google.com2015-06-08 → 2026-03-24 · 2 obs
● 2015-06-08 05:58:36
● 2026-03-24 16:44:16
●MXalt4.aspmx.l.google.com2015-06-08 → 2026-03-24 · 2 obs
● 2015-06-08 05:58:36
● 2026-03-24 16:44:16
●MXaspmx.l.google.com2015-06-08 → 2026-03-24 · 2 obs
● 2015-06-08 05:58:36
● 2026-03-24 16:44:16
○A208.91.197.272016-02-06 → 2017-03-19 · 4 obs
● 2016-02-06 11:16:58
● 2017-03-19 11:23:20
○ 2020-01-11 11:08:20
○ 2026-03-24 16:44:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
k12educators.orgns01.esu6.org, ns02.esu6.org, ns03.esu6.org, ns04.esu6.org...6 records

✅ Authoritative Response

Server:208.94.148.4

NS records: ns01.esu6.org, ns02.esu6.org, ns03.esu6.org, ns04.esu6.org, ns05.esu6.org, ns06.esu6.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k12educators.org (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

TypeCountSample Data
NS6ns05.esu6.org, ns04.esu6.org...
MX5alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 ip4:162.127.6.0/24 ip4:162.127.60
SOA1ns01.esu6.org postmaster.esu6.org

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns01.esu6.org, ns02.esu6.org, ns03.esu6.org...)

Analysis

Name Servers

k12educators.org delegates to six name servers: ns01.esu6.org, ns02.esu6.org, ns03.esu6.org, ns04.esu6.org, ns05.esu6.org and ns06.esu6.org.

k12educators.org at least partially shares name servers with other domains such as esu6.org, wilberclatonia.org, 243.234.204.in-addr.arpa, friendschool.org and sewardschools.org.

Host names with one IP number:

ns01.esu6.org points to: 208.80.124.4.

ns02.esu6.org points to: 208.80.126.4.

ns03.esu6.org points to: 208.80.125.4.

ns04.esu6.org points to: 208.80.127.4.

ns05.esu6.org points to: 208.94.149.4.

ns06.esu6.org points to: 208.94.148.4.

Mail Servers

k12educators.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.

k12educators.org shares mail servers with other domains at least in part, for instance multicoisas.com.br, ns500759.ns500759.ns500736.ns500736.ns500698.ns500619.ns500652.ns500576.tracksymphony.com, ns500731.ns500671.ns500754.ns500688.ns500705.ns500688.ns500688.ns500688.ns500291.ns500142.lusty(0x736c7574)z.com, ns500742.ns500731.ns500731.ns500754.ns500705.ns500671.ns500705.ns500704.ns500705.ns500688.ns500688.ns500704.ns500649.ns500291.ns500649.tenderladiesbz.com and ns500754.ns500731.ns500754.ns500754.ns500671.ns500731.ns500705.ns500671.ns500704.ns500649.ns500291.ns500671.tenderladiesbz.com.

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

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.250.141.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 64.233.178.27

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

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)