robchu.net - robtex.com

robchu.net

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:581e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:964b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.30Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.75🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmaciej.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaciej.ns.cloudflare.com
A2803:f800:50::6ca2:c32a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaciej.ns.cloudflare.com
A2a06:98c1:50::ac40:232a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaciej.ns.cloudflare.com
A108.162.195.42🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaciej.ns.cloudflare.com
A162.159.44.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaciej.ns.cloudflare.com
A172.64.35.42🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaciej.ns.cloudflare.com
NSulla.ns.cloudflare.com
A2606:4700:50::adf5:3ae9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A2803:f800:50::6ca2:c0e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRulla.ns.cloudflare.com
A2a06:98c1:50::ac40:20e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRulla.ns.cloudflare.com
A108.162.192.233🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A172.64.32.233🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A173.245.58.233🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
MXmx1.feishu.cn ⭐
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225🇨🇳 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,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225🇨🇳 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,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=3tLf3QBHUBXgbUCY0uCE
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.88.30, 172.67.150.75
IPv62606:4700:3035::6815:581e, 2606:4700:3035::ac43:964b
SOAmaciej.ns.cloudflare.comdns@cloudflare.com serial=2399558286

net

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=1771291465

Same first word

robchu.net

Similar names

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corhub.org
rochub.com
brochu.ca
brochu.me
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orchub.com
crohub.com
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obruch.com
brouch.lu
brochu.com
boruch.com
rochub.xyz
borchu.com
hubroc.com
brouch.net
brochu.net
obruch.ru
boruch.pl
boruch.net
brouch.com
borchu.de
hubcor.com
corhub.com
burcho.ru
brochu.org
orbuch.com
ocrhub.com

DNS History

11 records (9 active, 2 former)

NSmaciej.ns.cloudflare.comulla.ns.cloudflare.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA104.21.88.30172.67.150.752606:4700:3035::6815:581e2606:4700:3035::ac43:964b172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●NSmaciej.ns.cloudflare.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-02-28 11:15:30
● 2026-03-22 17:48:10
●NSulla.ns.cloudflare.com2026-02-28 → 2026-03-22 · 2 obs
● 2026-02-28 11:15:30
● 2026-03-22 17:48:10
●MXmx1.feishu.cn2026-02-28 → 2026-03-22 · 2 obs
● 2026-02-28 11:15:30
● 2026-03-22 17:48:10
●MXmx2.feishu.cn2026-02-28 → 2026-03-22 · 2 obs
● 2026-02-28 11:15:30
● 2026-03-22 17:48:10
●MXmx3.feishu.cn2026-02-28 → 2026-03-22 · 2 obs
● 2026-02-28 11:15:30
● 2026-03-22 17:48:10
●A104.21.88.302026-02-28 → 2026-03-22 · 3 obs
○ 2026-02-28 11:15:30
● 2026-02-28 12:33:38
● 2026-03-22 17:48:10
○A172.64.80.12026-02-28 → 2026-02-28 · 3 obs
● 2026-02-28 11:15:30
○ 2026-02-28 12:33:38
○ 2026-03-22 17:48:10
●A172.67.150.752026-02-28 → 2026-03-22 · 3 obs
○ 2026-02-28 11:15:30
● 2026-02-28 12:33:38
● 2026-03-22 17:48:10
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-02-28 · 3 obs
● 2026-02-28 11:15:30
○ 2026-02-28 12:33:38
○ 2026-03-22 17:48:10
●A2606:4700:3035::6815:581e2026-02-28 → 2026-03-22 · 3 obs
○ 2026-02-28 11:15:30
● 2026-02-28 12:33:38
● 2026-03-22 17:48:10
●A2606:4700:3035::ac43:964b2026-02-28 → 2026-03-22 · 3 obs
○ 2026-02-28 11:15:30
● 2026-02-28 12:33:38
● 2026-03-22 17:48:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
robchu.netulla.ns.cloudflare.com, maciej.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.195.42

NS records: ulla.ns.cloudflare.com, maciej.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robchu.net (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.150.75, 104.21.88.30
AAAA22606:4700:3035::6815:581e, 2606:4700:3035::ac43:964b
NS2maciej.ns.cloudflare.com, ulla.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=3tLf3Q
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1maciej.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

robchu.net resolves to four IP numbers: 2606:4700:3035::6815:581e, 2606:4700:3035::ac43:964b, 104.21.88.30 and 172.67.150.75.

Other host names such as baust.edu.bd, www.sxshdzsb.com, xciptv15reais.com, amerthadanabali.com and errorbag.com share IPs with robchu.net.

Name Servers

robchu.net is delegated to two name servers: maciej.ns.cloudflare.com and ulla.ns.cloudflare.com.

robchu.net shares the same name server setup as trackhrapp.com, performanze.io, emlut.com, pemlu.com and upbut.com.

robchu.net at least partially shares name servers with other domains, for instance x7h9.com, kalkureka.com, balmes-rossello.com, nmwutai.com and premiumzone365.com.

These name servers are commonly used with eve.ns.cloudflare.com and clay.ns.cloudflare.com.

Host names with six IP numbers:

maciej.ns.cloudflare.com points to 2606:4700:58::a29f:2c2a, 2803:f800:50::6ca2:c32a, 2a06:98c1:50::ac40:232a, 108.162.195.42, 162.159.44.42 and 172.64.35.42.

ulla.ns.cloudflare.com points to 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.

Mail Servers

Three mail servers handle robchu.net: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

robchu.net shares at least partially some mail servers with other domains, including respeitoltd.com, pillrun.com, sekai.zone, metapdf.co and gutscheineat.at.

Three IPs: mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Two IPs: mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

One IP: mx1.feishu.cn points to 52.220.106.220.

Hosts pointing to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.

Hosts pointing to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.

Hosts pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.