bootcampbeijing.com - robtex.com

bootcampbeijing.com

DNSSEC⚠️ Not signed
A2600:1900:4001:96e:8000:1:1389:ee90🇺🇸 Google2600:1900:4000::/44
A34.41.139.193🇺🇸 Google34.41.0.0/16
NSns1.hwrn.net ⭐
A2600:1900:4000:cb7c:8000::🇺🇸 Google2600:1900:4000::/44
A2600:1900:4061:58e:8000::🇳🇱 Google2600:1900:4060::/44
A2600:1900:4081:2f2:8000::🇸🇬 Google2600:1900:4080::/44
A34.32.207.228🇳🇱 Google34.32.128.0/17
PTR228.207.32.34.bc.googleusercontent.com
A34.46.191.171🇺🇸 Google34.46.0.0/16
PTR171.191.46.34.bc.googleusercontent.com
A35.187.247.195🇸🇬 Google35.187.240.0/20
PTR195.247.187.35.bc.googleusercontent.com
NSns2.hwrn.net
A2600:1900:4000:cb7c:8000:4::🇺🇸 Google2600:1900:4000::/44
A2600:1900:4061:58e:8000:4::🇳🇱 Google2600:1900:4060::/44
A2600:1900:4081:2f2:8000:4::🇸🇬 Google2600:1900:4080::/44
A34.124.162.145🇸🇬 Google34.124.160.0/20
PTR145.162.124.34.bc.googleusercontent.com
A34.136.0.93🇺🇸 Google34.136.0.0/20
PTR93.0.136.34.bc.googleusercontent.com
A34.147.11.210🇳🇱 Google34.147.0.0/20
PTR210.11.147.34.bc.googleusercontent.com
MXmx1.csof.net ⭐
A46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.146.12.4.46.clients.your-server.de
MXmx2.csof.net ⭐
A46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.173.10.4.46.clients.your-server.de
TXTv=spf1 include:_incspfcheck.mailspike.net -all
SOAns1.hwrn.nethostmaster@hwrn.net 2026-03-16 #8

com

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=1771291435
📈 Tranco rank: #154,524

Same first word

bootcampbeijing.com

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSns1.hwrn.netns2.hwrn.netbella.ns.cloudflare.comsean.ns.cloudflare.comMXmx1.csof.netmx2.csof.netA2600:1900:4001:96e:8000:1:1389:ee9034.41.139.193104.27.168.127104.27.169.1272606:4700:30::681b:a87f2606:4700:30::681b:a97f
○NSbella.ns.cloudflare.com2018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 11:55:12
○ 2026-02-22 05:23:52
○ 2026-03-16 14:02:12
●NSns1.hwrn.net2026-02-22 → 2026-03-16 · 3 obs
○ 2018-11-24 11:55:12
● 2026-02-22 05:23:52
● 2026-03-16 14:02:12
●NSns2.hwrn.net2026-02-22 → 2026-03-16 · 3 obs
○ 2018-11-24 11:55:12
● 2026-02-22 05:23:52
● 2026-03-16 14:02:12
○NSsean.ns.cloudflare.com2018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 11:55:12
○ 2026-02-22 05:23:52
○ 2026-03-16 14:02:12
●MXmx1.csof.net2026-02-22 → 2026-03-16 · 2 obs
● 2026-02-22 05:23:52
● 2026-03-16 14:02:12
●MXmx2.csof.net2026-02-22 → 2026-03-16 · 2 obs
● 2026-02-22 05:23:52
● 2026-03-16 14:02:12
○A104.27.168.1272018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 11:55:12
○ 2026-02-22 05:23:52
○ 2026-03-16 14:02:12
○A104.27.169.1272018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 11:55:12
○ 2026-02-22 05:23:52
○ 2026-03-16 14:02:12
●A2600:1900:4001:96e:8000:1:1389:ee902026-02-22 → 2026-03-16 · 3 obs
○ 2018-11-24 11:55:12
● 2026-02-22 05:23:52
● 2026-03-16 14:02:12
○A2606:4700:30::681b:a87f2018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 11:55:12
○ 2026-02-22 05:23:52
○ 2026-03-16 14:02:12
○A2606:4700:30::681b:a97f2018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 11:55:12
○ 2026-02-22 05:23:52
○ 2026-03-16 14:02:12
●A34.41.139.1932026-02-22 → 2026-03-16 · 3 obs
○ 2018-11-24 11:55:12
● 2026-02-22 05:23:52
● 2026-03-16 14:02:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bootcampbeijing.comns2.hwrn.net, ns1.hwrn.net-

✅ Authoritative Response

Server: 34.136.0.93

NS records: ns2.hwrn.net, ns1.hwrn.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bootcampbeijing.com (unsigned zone)

⏱️ Timing

Total: 1044ms | Queries: -

📄 Records

TypeCountSample Data
A134.41.139.193
AAAA12600:1900:4001:96e:8000:1:1389:ee90
NS2ns1.hwrn.net, ns2.hwrn.net
MX2mx2.csof.net (pri: 10), mx1.csof.net (pri: 10)
TXT1v=spf1 include:_incspfcheck.mailspike.ne
SOA1ns1.hwrn.net hostmaster.hwrn.net

Analysis

IP Addresses

bootcampbeijing.com points to two IP numbers: 2600:1900:4001:96e:8000:1:1389:ee90 and 34.41.139.193.

Other host names, for instance x403b059f.ip.e-nt.net, x403433d5.ip.e-nt.net, www.fbf17cb842e16d4f41b597ad9da38d640f3bf9f526c3553cec2d7a7c.com, 67-208-144-32.cncndc.net and ota.cdn.itsonsaas.net share IP numbers with bootcampbeijing.com.

Name Servers

bootcampbeijing.com is delegated to two name servers: ns1.hwrn.net and ns2.hwrn.net.

bootcampbeijing.com uses the same name server setup as other domains, for instance x4034dfd4.ip.e-nt.net, bracketdns.com, static-192.165.93.111-tataidc.co.in, dsbxf5qilsfkseoljgfcufnn1e9y.qwo231sdx.club and xd877f583.ip.e-nt.net.

Host names with six IP numbers: ns1.hwrn.net points to 2600:1900:4000:cb7c:8000::, 2600:1900:4061:58e:8000::, 2600:1900:4081:2f2:8000::, 34.32.207.228, 34.46.191.171 and 35.187.247.195; ns2.hwrn.net points to 2600:1900:4000:cb7c:8000:4::, 2600:1900:4061:58e:8000:4::, 2600:1900:4081:2f2:8000:4::, 34.124.162.145, 34.136.0.93 and 34.147.11.210.

Mail Servers

bootcampbeijing.com is handled by two mail servers: mx1.csof.net and mx2.csof.net.

bootcampbeijing.com shares the same mail server setup as other domains, including 9.85.151.mozcom.net, nobody4203.directnic.io, mycfg.site, 216-195-95-50.cncndc.net and 67.231.mozcom.net.

Host names with one IP number:

mx1.csof.net points to: 46.4.12.146.

mx2.csof.net points to: 46.4.10.173.