www.studybeijing.com - robtex.com

www.studybeijing.com

CNAMEtraff-https.hugedomains.com
CNAMEhdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix

studybeijing.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
NSnsg1.namebrightdns.com
NSnsg2.namebrightdns.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-12 #1
WOT: SAFE (61/100)
WOT: SAFE (61/100)

Same first word

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DNS History

23 records (7 active, 16 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comdns1.name-services.comns1.namebrightdns.comns2.namebrightdns.comMXp.nsm.ctmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197107.23.160.21834.199.151.16352.20.154.352.200.243.12354.152.144.24354.174.31.25454.208.74.21554.209.90.8164.74.223.42CNAMEtraff-https.hugedomains.comhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
○NSdns1.name-services.com2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 12:18:20
○ 2015-10-16 22:04:04
○ 2026-04-12 14:32:32
○NSns1.namebrightdns.com2016-01-02 → 2017-02-15 · 5 obs
○ 2015-10-16 22:04:04
● 2016-01-02 13:44:30
● 2017-02-15 20:50:10
○ 2019-12-21 03:56:42
○ 2026-04-12 14:32:32
○NSns2.namebrightdns.com2016-01-02 → 2017-02-15 · 5 obs
○ 2015-10-16 22:04:04
● 2016-01-02 13:44:30
● 2017-02-15 20:50:10
○ 2019-12-21 03:56:42
○ 2026-04-12 14:32:32
●NSnsg1.namebrightdns.com2015-10-16 → 2026-04-12 · 6 obs
○ 2015-05-23 12:18:20
● 2015-10-16 22:04:04
○ 2016-01-02 13:44:30
○ 2017-02-15 20:50:10
● 2019-12-21 03:56:42
● 2026-04-12 14:32:32
●NSnsg2.namebrightdns.com2015-10-16 → 2026-04-12 · 6 obs
○ 2015-05-23 12:18:20
● 2015-10-16 22:04:04
○ 2016-01-02 13:44:30
○ 2017-02-15 20:50:10
● 2019-12-21 03:56:42
● 2026-04-12 14:32:32
○MXp.nsm.ctmail.com2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 12:18:20
○ 2015-10-16 22:04:04
○ 2026-04-12 14:32:32
○A107.23.160.2182016-01-02 → 2016-01-02 · 4 obs
○ 2015-10-16 22:04:04
● 2016-01-02 13:44:30
○ 2016-04-07 10:33:40
○ 2026-04-12 14:32:32
●A13.223.25.842026-02-16 → 2026-04-12 · 3 obs
○ 2019-12-21 03:56:42
● 2026-02-16 17:16:42
● 2026-04-12 14:32:32
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-16 → 2026-04-12 · 3 obs
○ 2019-12-21 03:56:42
● 2026-02-16 17:16:42
● 2026-04-12 14:32:32
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-16 → 2026-04-12 · 3 obs
○ 2019-12-21 03:56:42
● 2026-02-16 17:16:42
● 2026-04-12 14:32:32
○A34.199.151.1632017-02-15 → 2017-02-15 · 4 obs
○ 2016-04-07 10:33:40
● 2017-02-15 20:50:10
○ 2019-12-21 03:56:42
○ 2026-04-12 14:32:32
○A52.20.154.32017-02-15 → 2017-02-15 · 4 obs
○ 2016-04-07 10:33:40
● 2017-02-15 20:50:10
○ 2019-12-21 03:56:42
○ 2026-04-12 14:32:32
○A52.200.243.1232016-04-07 → 2016-04-07 · 4 obs
○ 2016-01-02 13:44:30
● 2016-04-07 10:33:40
○ 2017-02-15 20:50:10
○ 2026-04-12 14:32:32
○A54.152.144.2432016-04-07 → 2016-04-07 · 4 obs
○ 2016-01-02 13:44:30
● 2016-04-07 10:33:40
○ 2017-02-15 20:50:10
○ 2026-04-12 14:32:32
○A54.174.31.2542015-10-16 → 2015-10-16 · 4 obs
○ 2015-05-23 12:18:20
● 2015-10-16 22:04:04
○ 2016-01-02 13:44:30
○ 2026-04-12 14:32:32
○A54.208.74.2152015-10-16 → 2015-10-16 · 4 obs
○ 2015-05-23 12:18:20
● 2015-10-16 22:04:04
○ 2016-01-02 13:44:30
○ 2026-04-12 14:32:32
○A54.209.90.812016-01-02 → 2016-01-02 · 4 obs
○ 2015-10-16 22:04:04
● 2016-01-02 13:44:30
○ 2016-04-07 10:33:40
○ 2026-04-12 14:32:32
●A54.243.117.1972026-02-16 → 2026-04-12 · 3 obs
○ 2019-12-21 03:56:42
● 2026-02-16 17:16:42
● 2026-04-12 14:32:32
○A64.74.223.422015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 12:18:20
○ 2015-10-16 22:04:04
○ 2026-04-12 14:32:32
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-10-16 → 2016-04-07 · 4 obs
● 2015-10-16 22:04:04
● 2016-04-07 10:33:40
○ 2017-02-15 20:50:10
○ 2026-04-12 14:32:32
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-15 → 2017-02-15 · 4 obs
○ 2016-04-07 10:33:40
● 2017-02-15 20:50:10
○ 2019-12-21 03:56:42
○ 2026-04-12 14:32:32
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-02-15 20:50:10
● 2019-12-21 03:56:42
○ 2026-02-16 17:16:42
○ 2026-04-12 14:32:32
●CNAMEtraff-https.hugedomains.com2026-02-16 → 2026-04-12 · 3 obs
○ 2019-12-21 03:56:42
● 2026-02-16 17:16:42
● 2026-04-12 14:32:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
studybeijing.comnsg1.namebrightdns.com, nsg2.namebrightdns.com20 records

✅ Authoritative Response

Server:98.93.47.182

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybeijing.com (unsigned zone)

⏱️ Timing

Total: 69ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
CNAME1traff-https.hugedomains.com

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

www.studybeijing.com refers to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance zhaim.com, 18670.livemoviestream.com, wangshangduboe.lb7.lb568.com, springapps.com and saltchip.com share IP numbers with www.studybeijing.com.