guruscode.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

guruscode.com

DNSSEC⚠️ Not signed
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
NSsavanna.ns.cloudflare.com
A2606:4700:50::a29f:2688🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A2803:f800:50::6ca2:c288🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsavanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2288🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsavanna.ns.cloudflare.com
A108.162.194.136🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A162.159.38.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A172.64.34.136🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTguruscode-domain-verification=381846f7ea6e4a299bee36224fd84371
TXTprotonmail-verification=dabb00807c72e854bfefbcc106cb394ddd5d6865
TXTv=spf1 include:_spf.protonmail.ch mx ~all
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2410490348

com

Same first word

Similar names

Previous names

Next names

DNS History

14 records (4 active, 10 former)

201820192020202120222023202420252026NScolin.ns.cloudflare.comsavanna.ns.cloudflare.comns1.he.netns1.superbcloud.netns2.he.netns2.superbcloud.netns3.he.netns3.superbcloud.netns4.he.netns4.superbcloud.netns5.he.netMXmail.protonmail.chmailsec.protonmail.chA66.148.116.94
NScolin.ns.cloudflare.com2026-08-19 → 2026-08-26 · 3 obs
○ 2018-08-19 15:38:58
● 2026-08-19 19:26:18
● 2026-08-26 15:12:38
NSns1.he.net2018-08-19 → 2018-08-19 · 4 obs
○ 2017-01-05 00:52:22
● 2018-08-19 15:38:58
○ 2026-08-19 19:26:18
○ 2026-08-26 15:12:38
NSns1.superbcloud.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:22
○ 2018-08-19 15:38:58
○ 2026-08-26 15:12:38
NSns2.he.net2018-08-19 → 2018-08-19 · 4 obs
○ 2017-01-05 00:52:22
● 2018-08-19 15:38:58
○ 2026-08-19 19:26:18
○ 2026-08-26 15:12:38
NSns2.superbcloud.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:22
○ 2018-08-19 15:38:58
○ 2026-08-26 15:12:38
NSns3.he.net2018-08-19 → 2018-08-19 · 4 obs
○ 2017-01-05 00:52:22
● 2018-08-19 15:38:58
○ 2026-08-19 19:26:18
○ 2026-08-26 15:12:38
NSns3.superbcloud.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:22
○ 2018-08-19 15:38:58
○ 2026-08-26 15:12:38
NSns4.he.net2018-08-19 → 2018-08-19 · 4 obs
○ 2017-01-05 00:52:22
● 2018-08-19 15:38:58
○ 2026-08-19 19:26:18
○ 2026-08-26 15:12:38
NSns4.superbcloud.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:22
○ 2018-08-19 15:38:58
○ 2026-08-26 15:12:38
NSns5.he.net2018-08-19 → 2018-08-19 · 4 obs
○ 2017-01-05 00:52:22
● 2018-08-19 15:38:58
○ 2026-08-19 19:26:18
○ 2026-08-26 15:12:38
NSsavanna.ns.cloudflare.com2026-08-19 → 2026-08-26 · 3 obs
○ 2018-08-19 15:38:58
● 2026-08-19 19:26:18
● 2026-08-26 15:12:38
MXmail.protonmail.ch2018-08-19 → 2026-08-26 · 2 obs
● 2018-08-19 15:38:58
● 2026-08-26 15:12:38
MXmailsec.protonmail.ch2026-08-19 → 2026-08-26 · 3 obs
○ 2018-08-19 15:38:58
● 2026-08-19 19:26:18
● 2026-08-26 15:12:38
A66.148.116.942017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:22
○ 2018-08-19 15:38:58
○ 2026-08-26 15:12:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
guruscode.comsavanna.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: savanna.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guruscode.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

TypeCountSample Data
NS2colin.ns.cloudflare.com, savanna.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT3guruscode-domain-verification=381846f7ea, protonmail-verification=dabb00807c72e854...
SOA1colin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

guruscode.com has two authoritative name servers — colin.ns.cloudflare.com and savanna.ns.cloudflare.com.

guruscode.com uses the same name servers as several other domains — among them hassan-ali.dev, benharrison.au, qingfeng-learning.pages.dev and two more.

The name servers of guruscode.com overlap at least partially with those of other domains — among them sellmintohomes.com, seabank-ads-dashboard.pages.dev, tovconsultancy.org and two more.

The name servers trey.ns.cloudflare.com, jewel.ns.cloudflare.com and amanda.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

colin.ns.cloudflare.com points to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 other IP addresses.

savanna.ns.cloudflare.com points to 108.162.194.136, 162.159.38.136, 172.64.34.136 and 3 other IP addresses.

Mail Servers

Mail for guruscode.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

guruscode.com uses an identical mail server configuration to several other domains — among them tralongo.com, valkaria.com, tilde.pro and two more.

guruscode.com has at least partial mail server overlap with other domains such as studio.aifilms.ai, gadwire.com, overgaard.xyz and two more.

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.