escueladerunning.com - robtex.com

escueladerunning.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d2ca🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:176c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.23.108Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.202🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjean.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A2803:f800:50::6ca2:c079🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjean.ns.cloudflare.com
A2a06:98c1:50::ac40:2079🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjean.ns.cloudflare.com
A108.162.192.121🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A172.64.32.121🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A173.245.58.121🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
NSrob.ns.cloudflare.com
A2606:4700:58::adf5:3b8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A2803:f800:50::6ca2:c18c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrob.ns.cloudflare.com
A2a06:98c1:50::ac40:218c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrob.ns.cloudflare.com
A108.162.193.140🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A172.64.33.140🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A173.245.59.140🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 ip4:5.175.47.14 a mx a:mail.escueladerunning.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.23.108, 172.67.210.202
IPv6 hints2606:4700:3031::ac43:d2ca, 2606:4700:3032::6815:176c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2399046643

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776008847

Same first word

escueladerunning.com

DNS History

22 records (11 active, 11 former)

2017201820192020202120222023202420252026NSjean.ns.cloudflare.comrob.ns.cloudflare.comns09.domaincontrol.comns10.domaincontrol.comtim.ns.cloudflare.comuma.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commailstore1.secureserver.netsmtp.secureserver.netA104.21.23.108172.67.210.2022606:4700:3031::ac43:d2ca2606:4700:3032::6815:176c104.31.92.61104.31.93.61184.168.221.582400:cb00:2048:1::681f:5c3d2400:cb00:2048:1::681f:5d3d
●NSjean.ns.cloudflare.com2026-02-21 → 2026-04-12 · 3 obs
○ 2018-01-22 09:24:20
● 2026-02-21 14:24:16
● 2026-04-12 15:59:50
○NSns09.domaincontrol.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:29:28
○ 2018-01-22 09:24:20
○ 2026-04-12 15:59:50
○NSns10.domaincontrol.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:29:28
○ 2018-01-22 09:24:20
○ 2026-04-12 15:59:50
●NSrob.ns.cloudflare.com2026-02-21 → 2026-04-12 · 3 obs
○ 2018-01-22 09:24:20
● 2026-02-21 14:24:16
● 2026-04-12 15:59:50
○NStim.ns.cloudflare.com2018-01-22 → 2018-01-22 · 4 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
○ 2026-02-21 14:24:16
○ 2026-04-12 15:59:50
○NSuma.ns.cloudflare.com2018-01-22 → 2018-01-22 · 4 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
○ 2026-02-21 14:24:16
○ 2026-04-12 15:59:50
●MXalt1.aspmx.l.google.com2018-01-22 → 2026-04-12 · 3 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
● 2026-04-12 15:59:50
●MXalt2.aspmx.l.google.com2018-01-22 → 2026-04-12 · 3 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
● 2026-04-12 15:59:50
●MXaspmx.l.google.com2018-01-22 → 2026-04-12 · 3 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
● 2026-04-12 15:59:50
●MXaspmx2.googlemail.com2018-01-22 → 2026-04-12 · 3 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
● 2026-04-12 15:59:50
●MXaspmx3.googlemail.com2018-01-22 → 2026-04-12 · 3 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
● 2026-04-12 15:59:50
○MXmailstore1.secureserver.net2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:29:28
○ 2018-01-22 09:24:20
○ 2026-04-12 15:59:50
○MXsmtp.secureserver.net2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:29:28
○ 2018-01-22 09:24:20
○ 2026-04-12 15:59:50
●A104.21.23.1082026-02-21 → 2026-04-12 · 3 obs
○ 2018-01-22 09:24:20
● 2026-02-21 14:24:16
● 2026-04-12 15:59:50
○A104.31.92.612018-01-22 → 2018-01-22 · 4 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
○ 2026-02-21 14:24:16
○ 2026-04-12 15:59:50
○A104.31.93.612018-01-22 → 2018-01-22 · 4 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
○ 2026-02-21 14:24:16
○ 2026-04-12 15:59:50
●A172.67.210.2022026-02-21 → 2026-04-12 · 3 obs
○ 2018-01-22 09:24:20
● 2026-02-21 14:24:16
● 2026-04-12 15:59:50
○A184.168.221.582016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:29:28
○ 2018-01-22 09:24:20
○ 2026-04-12 15:59:50
○A2400:cb00:2048:1::681f:5c3d2018-01-22 → 2018-01-22 · 4 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
○ 2026-02-21 14:24:16
○ 2026-04-12 15:59:50
○A2400:cb00:2048:1::681f:5d3d2018-01-22 → 2018-01-22 · 4 obs
○ 2016-12-16 05:29:28
● 2018-01-22 09:24:20
○ 2026-02-21 14:24:16
○ 2026-04-12 15:59:50
●A2606:4700:3031::ac43:d2ca2026-02-21 → 2026-04-12 · 3 obs
○ 2018-01-22 09:24:20
● 2026-02-21 14:24:16
● 2026-04-12 15:59:50
●A2606:4700:3032::6815:176c2026-02-21 → 2026-04-12 · 3 obs
○ 2018-01-22 09:24:20
● 2026-02-21 14:24:16
● 2026-04-12 15:59:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
escueladerunning.comjean.ns.cloudflare.com, rob.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.121

NS records: jean.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for escueladerunning.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.23.108, 172.67.210.202
AAAA22606:4700:3032::6815:176c, 2606:4700:3031::ac43:d2ca
NS2jean.ns.cloudflare.com, rob.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 ip4:5.175.47.14 a mx a:mail.escue
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jean.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jean.ns.cloudflare.com, jean.ns.cloudflare.com, jean.ns.cloudflare.com...)

Analysis

IP Addresses

escueladerunning.com maps to four IP numbers: 2606:4700:3031::ac43:d2ca, 2606:4700:3032::6815:176c, 104.21.23.108 and 172.67.210.202.

Other host names, for instance mega188bs.live, q1.rusalco-247-astrahan.ru, ilovepizza.biz, anafast.org and www.wonderfulcollegeprep.org share IP numbers with escueladerunning.com.

Name Servers

Two name servers jean.ns.cloudflare.com and rob.ns.cloudflare.com are delegated to escueladerunning.com.

escueladerunning.com uses the same name server configuration as other domains, such as simeon.us, englishgrammar.org, nct-usa.net, biodermatic.com and wordcounter.net.

escueladerunning.com at least partially shares name servers with other domains such as managed.cc, kudu.cz, scouts2319.com, rael.info and mtaskisplumbingandheating.co.uk.

Host names with six IP numbers: Host name jean.ns.cloudflare.com points to 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121; host name rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.

Mail Servers

escueladerunning.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

escueladerunning.com shares mail servers with other domains at least in part, for instance ns500759.ns500698.ns500735.ns500735.ns500735.ns500735.ns500735.ns500698.ns500735.ns500576.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, dbsmusic.co.uk, cwe.ac.id, ns500758.ns500758.ns500759.ns500698.ns500735.ns500698.ns500736.ns500698.ns500698.ns500708.ns500698.trackreceptor.com and ns500759.ns500698.ns500758.ns500698.ns500698.ns500735.ns500736.ns500698.ns500576.ns500698.ns500576.ns500619.ns500576.trackreceptor.com.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27

aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27

aspmx.l.google.com points to: 2607:f8b0:4023:c0b::1a and 142.250.141.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26

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)