f1school.com - robtex.com

f1school.com

DNSSEC⚠️ Not signed
A2a02:4780:a:1013:0:dcf:a689:2🇬🇧 IIHOS0012a02:4780:a::/48
A141.136.43.106🇬🇧 IIHOS001141.136.43.0/24
NSns1.dns-parking.com ⭐
A2400:cb00:2049:1::a29f:18c9🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.201Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dns-parking.com
NSns2.dns-parking.com
A2400:cb00:2049:1::a29f:192a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.42Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dns-parking.com
MXmx1.hostinger.com ⭐
A2606:4700:90:0:c1f8:f874:2386:b61f🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx2.hostinger.com ⭐
A2606:4700:90:0:c1f8:f874:2386:b61f🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mail.hostinger.com ~all
TXTv=spf1 include:spf.mailjet.com include:_spf.mail.hostinger.com ~all
TXTgoogle-site-verification=_Z-IIv4-LusxzU3C7sQKVymKYE9fRtG3d4LHh45xgRw
SOAns1.dns-parking.comdns@hostinger.com 2026-05-14 #1

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=1778878196

Same first word

f1school.com
f1school.vn
f1school.gr

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns1.dns-parking.comns2.dns-parking.comns.microlite1.comns0.phase8.netns1.phase8.netns2.microlite1.comns2.phase8.netMXmx1.hostinger.commx2.hostinger.comfwd0.hosts.co.ukfwd1.hosts.co.ukfwd2.hosts.co.ukmail.f1school.comA141.136.43.1062a02:4780:a:1013:0:dcf:a689:2109.75.164.10685.233.160.22
○NSns.microlite1.com2015-12-03 → 2016-08-10 · 4 obs
● 2015-12-03 20:32:26
● 2016-08-10 03:43:52
○ 2018-01-23 09:38:40
○ 2026-05-15 21:08:44
○NSns0.phase8.net2018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44
●NSns1.dns-parking.com2026-03-25 → 2026-05-15 · 3 obs
○ 2018-01-23 09:38:40
● 2026-03-25 16:28:30
● 2026-05-15 21:08:44
○NSns1.phase8.net2018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44
●NSns2.dns-parking.com2026-03-25 → 2026-05-15 · 3 obs
○ 2018-01-23 09:38:40
● 2026-03-25 16:28:30
● 2026-05-15 21:08:44
○NSns2.microlite1.com2015-12-03 → 2016-08-10 · 4 obs
● 2015-12-03 20:32:26
● 2016-08-10 03:43:52
○ 2018-01-23 09:38:40
○ 2026-05-15 21:08:44
○NSns2.phase8.net2018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44
○MXfwd0.hosts.co.uk2018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44
○MXfwd1.hosts.co.uk2018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44
○MXfwd2.hosts.co.uk2018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44
○MXmail.f1school.com2015-12-03 → 2016-08-10 · 4 obs
● 2015-12-03 20:32:26
● 2016-08-10 03:43:52
○ 2018-01-23 09:38:40
○ 2026-05-15 21:08:44
●MXmx1.hostinger.com2026-03-25 → 2026-05-15 · 3 obs
○ 2018-01-23 09:38:40
● 2026-03-25 16:28:30
● 2026-05-15 21:08:44
●MXmx2.hostinger.com2026-03-25 → 2026-05-15 · 3 obs
○ 2018-01-23 09:38:40
● 2026-03-25 16:28:30
● 2026-05-15 21:08:44
○A109.75.164.1062015-12-03 → 2016-08-10 · 4 obs
● 2015-12-03 20:32:26
● 2016-08-10 03:43:52
○ 2018-01-23 09:38:40
○ 2026-05-15 21:08:44
●A141.136.43.1062026-03-25 → 2026-05-15 · 3 obs
○ 2018-01-23 09:38:40
● 2026-03-25 16:28:30
● 2026-05-15 21:08:44
●A2a02:4780:a:1013:0:dcf:a689:22026-03-25 → 2026-05-15 · 3 obs
○ 2018-01-23 09:38:40
● 2026-03-25 16:28:30
● 2026-05-15 21:08:44
○A85.233.160.222018-01-23 → 2018-01-23 · 4 obs
○ 2016-08-10 03:43:52
● 2018-01-23 09:38:40
○ 2026-03-25 16:28:30
○ 2026-05-15 21:08:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
f1school.comns1.dns-parking.com, ns2.dns-parking.com4 records

✅ Authoritative Response

Server:162.159.25.42

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f1school.com (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

TypeCountSample Data
A1141.136.43.106
AAAA12a02:4780:a:1013:0:dcf:a689:2
NS2ns2.dns-parking.com, ns1.dns-parking.com
MX2mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 10)
TXT3google-site-verification=_Z-IIv4-LusxzU3, v=spf1 include:_spf.mail.hostinger.com ~...
SOA1ns1.dns-parking.com dns.hostinger.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)

Analysis

IP Addresses

f1school.com points to two IP numbers: 2a02:4780:a:1013:0:dcf:a689:2 and 141.136.43.106.

Name Servers

f1school.com is delegated to two name servers: ns1.dns-parking.com and ns2.dns-parking.com.

f1school.com uses the same name server setup as other domains, for instance anandbiz.com, craftstreets.com, marinextconsulting.com, gibsonfenceanddeck.com and impactamas.net.

Host names with two IP numbers:

The host ns1.dns-parking.com points to 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201.

The host ns2.dns-parking.com points to 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

f1school.com is handled by two mail servers: mx1.hostinger.com and mx2.hostinger.com.

f1school.com shares the same mail server setup as other domains, including beneficialeducation.com, godibazaar.in, amoremcesta.com, littlecloudeo.com and shiaquranteacher.com.

At least part of f1school.com's mail servers are shared with other domains, for instance larrupingood.com and insidesi.com.

Host names with two IPs:

mx1.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

mx2.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

Host names that point to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com.

Host names that point to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com.

Common IPs for mx1.hostinger.com and mx2.hostinger.com are 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.