classnote.com - robtex.com

classnote.com

DNSSEC⚠️ Not signed
A210.109.81.61🇰🇷 KEP-AS-KR210.109.80.0/22 SejongNetworks.co.ltd
NSpablo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A2803:f800:50::6ca2:c1dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpablo.ns.cloudflare.com
A2a06:98c1:50::ac40:21dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpablo.ns.cloudflare.com
A108.162.193.220🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A172.64.33.220🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A173.245.59.220🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
NSsarah.ns.cloudflare.com
A2606:4700:50::a29f:26da🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A2803:f800:50::6ca2:c2da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsarah.ns.cloudflare.com
A2a06:98c1:50::ac40:22da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsarah.ns.cloudflare.com
A108.162.194.218🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A162.159.38.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A172.64.34.218🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A192.178.218.27🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
MXalt1.aspmx.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com include:_spf.daum.net include:mail.zendesk.com...
SOApablo.ns.cloudflare.comdns@cloudflare.com serial=2401742009

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=1778675591

Same first word

classnote.net
classnote.com

Similar names

socalents.com
lenscoats.com
lescontas.ski
casselton.us
tecnolass.com.br
casselton.com
classonet.com
toneclass.com
salonsetc.com
lessoncat.com
lessonact.com
satclones.com
ascentsol.com
esconsalt.ru
casselton.net
tecnolass.com
lescontas.net
contsales.com
catlesson.com
stelacons.com
castleson.de
classtone.net
lescontas.com
casselton.org
castleson.nl
noteclass.com
classtone.com
slotsance.ru

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSpablo.ns.cloudflare.comsarah.ns.cloudflare.comns1.kidsnote.krns1.sedoparking.comns2.kidsnote.krns2.sedoparking.comMXalt1.aspmx.google.comalt2.aspmx.google.comalt3.aspmx.google.comalt4.aspmx.google.comaspmx.l.google.comlocalhostmail.nickstel.comA210.109.81.6172.52.4.12272.52.4.91
○NSns1.kidsnote.kr2026-05-13 → 2026-05-13 · 2 obs
○ 2026-05-13 12:34:02
○ 2026-05-13 12:34:04
○NSns1.sedoparking.com2015-06-19 → 2017-04-19 · 4 obs
● 2015-06-19 02:24:50
● 2017-04-19 01:12:28
○ 2026-05-13 12:34:02
○ 2026-05-13 12:34:04
○NSns2.kidsnote.kr2026-05-13 → 2026-05-13 · 2 obs
○ 2026-05-13 12:34:02
○ 2026-05-13 12:34:04
○NSns2.sedoparking.com2015-06-19 → 2017-04-19 · 4 obs
● 2015-06-19 02:24:50
● 2017-04-19 01:12:28
○ 2026-05-13 12:34:02
○ 2026-05-13 12:34:04
●NSpablo.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
●NSsarah.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
●MXalt1.aspmx.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
●MXalt2.aspmx.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
●MXalt3.aspmx.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
●MXalt4.aspmx.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
●MXaspmx.l.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
○MXlocalhost2016-09-17 → 2017-04-19 · 5 obs
○ 2016-04-14 22:10:46
● 2016-09-17 10:17:42
● 2017-04-19 01:12:28
○ 2026-05-13 12:34:02
○ 2026-05-13 12:34:04
○MXmail.nickstel.com2015-06-19 → 2016-04-14 · 4 obs
● 2015-06-19 02:24:50
● 2016-04-14 22:10:46
○ 2016-09-17 10:17:42
○ 2026-05-13 12:34:04
●A210.109.81.612026-05-13 → 2026-05-13 · 3 obs
○ 2017-04-19 01:12:28
● 2026-05-13 12:34:02
● 2026-05-13 12:34:04
○A72.52.4.1222017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-17 10:17:42
● 2017-04-19 01:12:28
○ 2026-05-13 12:34:02
○ 2026-05-13 12:34:04
○A72.52.4.912015-06-19 → 2016-09-17 · 4 obs
● 2015-06-19 02:24:50
● 2016-09-17 10:17:42
○ 2017-04-19 01:12:28
○ 2026-05-13 12:34:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
classnote.compablo.ns.cloudflare.com, sarah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.218

NS records: pablo.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classnote.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

TypeCountSample Data
A1210.109.81.61
NS2pablo.ns.cloudflare.com, sarah.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com include:_
SOA1pablo.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

classnote.com points to a single IP number: 210.109.81.61.

Name Servers

classnote.com is delegated to two name servers: pablo.ns.cloudflare.com and sarah.ns.cloudflare.com.

classnote.com shares the same name server setup as other domains, for example cryptoperformance.io, cpcoin.io, crypto-performance.com, nfx09ct6.pages.dev and thespacemall.com.

classnote.com at least partially shares name servers with other domains, for instance buenito.com, chaopai8.com, metmar.waw.pl, xiufsus.com and proxymtg.com.

These name servers are commonly used with gina.ns.cloudflare.com, agustin.ns.cloudflare.com and grace.ns.cloudflare.com.

Host names with six IP numbers:

pablo.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdc, 2803:f800:50::6ca2:c1dc, 2a06:98c1:50::ac40:21dc, 108.162.193.220, 172.64.33.220 and 173.245.59.220; sarah.ns.cloudflare.com points to: 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218.

Mail Servers

classnote.com is handled by five mail servers: alt1.aspmx.google.com, alt2.aspmx.google.com, alt3.aspmx.google.com, alt4.aspmx.google.com and aspmx.l.google.com.

classnote.com shares mail servers with other domains at least partially, including biovina.com.vn, ns500759.ns500758.ns500698.ns500698.ns500758.ns500735.ns500698.ns500735.ns500736.ns500735.ns500735.ns500686.ns500619.ns500576.ns500619.trackreceptor.com, ns500731.ns500731.ns500731.ns500742.ns500731.ns500754.ns500731.ns500671.ns500671.ns500688.ns500678.ns500678.ns500671.lusty(0x736c7574)z.com, ns500758.ns500758.ns500758.ns500758.ns500759.ns500736.ns500698.ns500698.ns500736.ns500708.ns500576.ns500576.ns500619.ns500698.trackreceptor.com and ns500742.ns500671.ns500671.ns500731.ns500731.ns500704.ns500678.ns500688.ns500291.ns500671.ns500649.ns500291.ns500131.lustychickser.com.

These mail servers are commonly used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hosts with two IP numbers:

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

alt2.aspmx.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

alt3.aspmx.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt4.aspmx.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.

aspmx.l.google.com points to 2607:f8b0:4004:c08::1a and 192.178.218.27.