linuxops.tech - robtex.com

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

linuxops.tech

DNSSEC⚠️ Not signed
NSmarge.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A2803:f800:50::6ca2:c0bfπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarge.ns.cloudflare.com
A2a06:98c1:50::ac40:20bfπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmarge.ns.cloudflare.com
A108.162.192.191πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A172.64.32.191πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A173.245.58.191πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
NSrodney.ns.cloudflare.com
A2606:4700:58::adf5:3be4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A2803:f800:50::6ca2:c1e4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrodney.ns.cloudflare.com
A2a06:98c1:50::ac40:21e4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrodney.ns.cloudflare.com
A108.162.193.228πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A172.64.33.228πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A173.245.59.228πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
MXmx1.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=m9sr5SaudaOkVgjoSGQ7
SOAmarge.ns.cloudflare.comdns@cloudflare.com serial=2414433216

tech

DNSSECπŸ”’ 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=1789670335

Same first word

Similar names

Previous names

Next names

DNS History

5 records (5 active, 0 former)

NSmarge.ns.cloudflare.comrodney.ns.cloudflare.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cn
●NSmarge.ns.cloudflare.com2026-09-12 β†’ 2026-09-17 Β· 2 obs
● 2026-09-12 04:48:28
● 2026-09-17 18:49:04
●NSrodney.ns.cloudflare.com2026-09-12 β†’ 2026-09-17 Β· 2 obs
● 2026-09-12 04:48:28
● 2026-09-17 18:49:04
●MXmx1.feishu.cn2026-09-12 β†’ 2026-09-17 Β· 2 obs
● 2026-09-12 04:48:28
● 2026-09-17 18:49:04
●MXmx2.feishu.cn2026-09-12 β†’ 2026-09-17 Β· 2 obs
● 2026-09-12 04:48:28
● 2026-09-17 18:49:04
●MXmx3.feishu.cn2026-09-12 β†’ 2026-09-17 Β· 2 obs
● 2026-09-12 04:48:28
● 2026-09-17 18:49:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
linuxops.techmarge.ns.cloudflare.com, rodney.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.228

NS records: marge.ns.cloudflare.com, rodney.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxops.tech (unsigned zone)

⏱️ Timing

Total: 1027ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2marge.ns.cloudflare.com, rodney.ns.cloudflare.com
MX3mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=m9sr5S
SOA1marge.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

The NS records for linuxops.tech delegate to marge.ns.cloudflare.com and rodney.ns.cloudflare.com.

linuxops.tech uses the same name servers as several other domains β€” among them idikaimanapemkot-padi777.pages.dev, xevimachado.xyz, alphaopticsinc.com and two more.

linuxops.tech has at least partial name server overlap with other domains, such as jennifer7265lee.pages.dev, rallypointfrontdesk.workers.dev, gamingadventureplayguide.com and two others.

It is common to see these name servers used together with name servers jason.ns.cloudflare.com and barbara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

marge.ns.cloudflare.com maps to 108.162.192.191, 172.64.32.191, 173.245.58.191 and 3 additional IP addresses.

rodney.ns.cloudflare.com maps to 108.162.193.228, 172.64.33.228, 173.245.59.228 and 3 additional IP addresses.

Mail Servers

linuxops.tech has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

linuxops.tech has at least partial mail server overlap with other domains such as zozooy.com, refindwin.com, xigu.tech and two more.

Hostnames that resolve to three IP addresses:

mx3.feishu.cn maps to three IP addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hostnames that resolve to two IP addresses:

The A records for mx2.feishu.cn return 101.126.58.225 and 122.14.229.0.

Hosts with just one IP address:

mx1.feishu.cn resolves to the IP address 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn each have 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 122.14.229.0 IP addresses.