classisland.tech - robtex.com

classisland.tech

DNSSEC⚠️ Not signed
A106.225.240.24🇨🇳 CT-Jiangxi-IDC106.225.192.0/18 Chinanet JiangXi Network
A116.153.39.128🇨🇳 CHINA169-Backbone116.153.0.0/16 Proxy-registered route object
A120.39.165.50🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1120.39.160.0/20 Xiamen-Telecom
A120.52.95.237🇨🇳 UNICOM-CN120.52.95.0/24
A218.11.1.241🇨🇳 CHINA169-Backbone218.11.0.0/16 CNC Group CHINA169 Hebei Province Network
A218.12.77.90🇨🇳 CHINA169-Backbone218.12.0.0/16 CNC Group CHINA169 Hebei Province Network
A218.60.101.80🇨🇳 CHINA169-Backbone218.60.0.0/16 CMI (Customer Route)
A221.229.162.62🇨🇳 CHINANET-BACKBONE221.224.0.0/13 ChinaNet Jiangsu Network
A223.247.106.57🇨🇳 CHINANET-BACKBONE223.240.0.0/13 CHINANET Anhui network
NSbeth.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A2803:f800:50::6ca2:c067🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbeth.ns.cloudflare.com
A2a06:98c1:50::ac40:2067🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbeth.ns.cloudflare.com
A108.162.192.103🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A172.64.32.103🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A173.245.58.103🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
NSguss.ns.cloudflare.com
A2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguss.ns.cloudflare.com
A2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguss.ns.cloudflare.com
A108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
MXhzmx01.mxmail.netease.com ⭐
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
MXhzmx02.mxmail.netease.com(10)
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
MXmail.classisland.tech(10)
A121.43.112.11🇨🇳 Alibaba-Cloud121.42.0.0/15
TXTgoogle-site-verification=HIF1Fse6XdDhFZ_P5yYiR76oJluhclyHk4hv-_M6TuE
TXTv=spf1 include:spf.163.com -all
SOAbeth.ns.cloudflare.comdns@cloudflare.com serial=2399627024

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1773774543

Same first word

classisland.tech

Similar names

islandclass.com

DNS History

15 records (14 active, 1 former)

NSbeth.ns.cloudflare.comguss.ns.cloudflare.comMXhzmx01.mxmail.netease.comhzmx02.mxmail.netease.commail.classisland.techA106.225.240.24116.153.39.128120.39.165.50120.52.95.237218.11.1.241218.12.77.90218.60.101.80221.229.162.62223.247.106.5743.159.106.57
●NSbeth.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●NSguss.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●MXhzmx01.mxmail.netease.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●MXhzmx02.mxmail.netease.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●MXmail.classisland.tech2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A106.225.240.242026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A116.153.39.1282026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A120.39.165.502026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A120.52.95.2372026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A218.11.1.2412026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A218.12.77.902026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A218.60.101.802026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A221.229.162.622026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
●A223.247.106.572026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:32:10
● 2026-03-23 03:32:12
○A43.159.106.572026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 03:32:10
○ 2026-03-23 03:32:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
classisland.techbeth.ns.cloudflare.com, guss.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.103

NS records: beth.ns.cloudflare.com, guss.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classisland.tech (unsigned zone)

⏱️ Timing

Total: 1823ms | Queries: -

📄 Records

TypeCountSample Data
A9106.225.240.24, 218.12.77.90...
NS2beth.ns.cloudflare.com, guss.ns.cloudflare.com
MX3hzmx02.mxmail.netease.com (pri: 10), mail.classisland.tech (pri: 10)...
TXT2google-site-verification=HIF1Fse6XdDhFZ_, v=spf1 include:spf.163.com -all
SOA1beth.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

classisland.tech points to nine IP numbers: 106.225.240.24, 116.153.39.128, 120.39.165.50, 120.52.95.237, 218.11.1.241, 218.12.77.90, 218.60.101.80, 221.229.162.62 and 223.247.106.57.

other host names include hcdnw101.sme.foreign.cdnhwcaoc115.cn, hcdnw101.sme.cdnhwcibv122.com, hcdnw101.smev6.cdnhwcaip122.cn, hcdnw102.sme.cdnhwcibv122.com and hcdnw101.sme.cdnhwcaip122.cn; they share IP numbers with classisland.tech.

Name Servers

Two name servers beth.ns.cloudflare.com and guss.ns.cloudflare.com handle the delegation for classisland.tech.

classisland.tech shares the same name server setup as other domains, for instance ultimatefatburner.com, praxistechnology.com, fasocdn.com, slashhack.net and bgroberts.id.au.

classisland.tech at least partially shares name servers with other domains, for instance victorli.co, 90phwin.com, deliverymaromba.shop, indianteen(0x7075737379).org and xxlgang.com.

These name servers are commonly used with monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Six IP addresses per host:

beth.ns.cloudflare.com points to 2606:4700:50::adf5:3a67, 2803:f800:50::6ca2:c067, 2a06:98c1:50::ac40:2067, 108.162.192.103, 172.64.32.103 and 173.245.58.103; guss.ns.cloudflare.com points to 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172

Mail Servers

Three mail servers handle classisland.tech: mail.classisland.tech, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

classisland.tech shares at least partially some mail servers with other domains, for instance zhaozhanwang.cn, yandu.net, magcomsen.com, senweite.com and izuche.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126

hzmx02.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126

Host names with one IP number:

mail.classisland.tech points to: 121.43.112.11

Host names that point to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

Host names that point to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com