codeschool.ing - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

codeschool.ing

DNSSEC⚠️ Not signed
A2606:50c0:8000::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns39.domaincontrol.com ⭐
A2603:5:21d1::14πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:21d0::/44
PTRns39.domaincontrol.com
A97.74.109.20πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.108.0/23
PTRns39.domaincontrol.com
NSns40.domaincontrol.com
A2603:5:22d1::14πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:22d0::/44
PTRns40.domaincontrol.com
A173.201.77.20πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.76.0/23
PTRns40.domaincontrol.com
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTv=spf1 include:_spf.protonmail.ch ~all
TXTgoogle-site-verification=unJlK57sQ7hXkFLZvsefw3NerrkAtAeoLofmHMnUn-o
TXTprotonmail-verification=29e76e74dbb4a11fb74715f5cd1d91e858f68b9a
SOAns39.domaincontrol.comdns@jomax.net 2026-08-15 #1

ing

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

12 records (12 active, 0 former)

NSns39.domaincontrol.comns40.domaincontrol.comMXmail.protonmail.chmailsec.protonmail.chA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
●NSns39.domaincontrol.com2026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●NSns40.domaincontrol.com2026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●MXmail.protonmail.ch2026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●MXmailsec.protonmail.ch2026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A185.199.108.1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A185.199.109.1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A185.199.110.1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A185.199.111.1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A2606:50c0:8000::1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A2606:50c0:8001::1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A2606:50c0:8002::1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34
●A2606:50c0:8003::1532026-08-18 β†’ 2026-08-20 Β· 2 obs
● 2026-08-18 04:53:06
● 2026-08-20 01:41:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ingns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
codeschool.ingns39.domaincontrol.com, ns40.domaincontrol.com-

βœ… Authoritative Response

Server:173.201.77.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeschool.ing (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.110.153, 185.199.111.153...
AAAA42606:50c0:8003::153, 2606:50c0:8000::153...
NS2ns40.domaincontrol.com, ns39.domaincontrol.com
MX2mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)
TXT3v=spf1 include:_spf.protonmail.ch ~all, google-site-verification=unJlK57sQ7hXkFL...
SOA1ns39.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

codeschool.ing directs to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Two other host names, along with veganquery.com, brianbower.com and azone.github.io, also share IP numbers with codeschool.ing.

Name Servers

The NS records for codeschool.ing delegate to ns39.domaincontrol.com and ns40.domaincontrol.com.

codeschool.ing shares its NS records with other domains, for example hispms.com, lovestaustellbay.co.uk, ruralartscollective.com and two others.

ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14. Likewise, ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14 β€” two IP addresses apiece.

Mail Servers

codeschool.ing is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with codeschool.ing are adamactor.com, yoshi.city, terraleads.com and two others.

There is at least a partial MX overlap between codeschool.ing and other domains, including archipel.technology, davelage.com, niefelheim.com and two others.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.