boyuco.com - robtex.com

boyuco.com

DNSSEC⚠️ Not signed
NSns11.bigwww.com ⭐
A2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
NSns12.bigwww.com
A2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSns13.bigwww.com ⚠️ Not in zone NS records
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
NSns14.bigwww.com ⚠️ Not in zone NS records
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSns15.bigwww.com ⚠️ Not in zone NS records
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
NSns16.bigwww.com ⚠️ Not in zone NS records
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
MX1456571671.pamx1.hotmail.com ⭐
A52.101.41.55🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.68.26🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
A52.101.73.10🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
A52.101.73.18🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
SOAns11.bigwww.comhostmaster@hichina.com 2026-01-09 #13

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=1774363897

Subdomains

www.boyuco.com
mail.boyuco.com

Same first word

boyuco.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns11.bigwww.comns12.bigwww.comns13.bigwww.comns14.bigwww.comns15.bigwww.comns16.bigwww.comMX1456571671.pamx1.hotmail.comA103.230.136.160113.10.188.138222.215.230.10CNAMEboyuco.com.sudu-y94k.com
●NSns11.bigwww.com2015-06-23 → 2026-03-24 · 2 obs
● 2015-06-23 07:01:46
● 2026-03-24 14:54:16
●NSns12.bigwww.com2026-03-23 → 2026-03-24 · 3 obs
○ 2015-06-23 07:01:46
● 2026-03-23 10:33:06
● 2026-03-24 14:54:16
●NSns13.bigwww.com2026-03-23 → 2026-03-24 · 3 obs
○ 2015-06-23 07:01:46
● 2026-03-23 10:33:06
● 2026-03-24 14:54:16
●NSns14.bigwww.com2026-03-23 → 2026-03-24 · 3 obs
○ 2015-06-23 07:01:46
● 2026-03-23 10:33:06
● 2026-03-24 14:54:16
●NSns15.bigwww.com2026-03-23 → 2026-03-24 · 3 obs
○ 2015-06-23 07:01:46
● 2026-03-23 10:33:06
● 2026-03-24 14:54:16
●NSns16.bigwww.com2026-03-23 → 2026-03-24 · 3 obs
○ 2015-06-23 07:01:46
● 2026-03-23 10:33:06
● 2026-03-24 14:54:16
●MX1456571671.pamx1.hotmail.com2015-06-23 → 2026-03-24 · 2 obs
● 2015-06-23 07:01:46
● 2026-03-24 14:54:16
○A103.230.136.1602018-06-01 → 2018-06-01 · 4 obs
○ 2016-12-23 14:55:36
● 2018-06-01 06:45:34
○ 2026-03-23 10:33:06
○ 2026-03-24 14:54:16
○A113.10.188.1382015-09-29 → 2016-12-23 · 5 obs
○ 2015-06-23 07:01:46
● 2015-09-29 15:32:54
● 2016-12-23 14:55:36
○ 2018-06-01 06:45:34
○ 2026-03-24 14:54:16
○A222.215.230.102015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 07:01:46
○ 2015-09-29 15:32:54
○ 2026-03-24 14:54:16
○CNAMEboyuco.com.sudu-y94k.com2015-09-29 → 2016-09-30 · 4 obs
● 2015-09-29 15:32:54
● 2016-09-30 19:43:10
○ 2016-12-03 00:19:50
○ 2026-03-24 14:54:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
boyuco.comns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com...10 records

✅ Authoritative Response

Server:120.76.107.43

NS records: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com, ns16.bigwww.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boyuco.com (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns11.bigwww.com, ns12.bigwww.com
MX11456571671.pamx1.hotmail.com (pri: 5)
SOA1ns11.bigwww.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns11.bigwww.com, ns11.bigwww.com, ns11.bigwww.com...)

Analysis

Hierarchy

boyuco.com is a parent of www.boyuco.com and mail.boyuco.com.

Name Servers

boyuco.com delegates to six name servers: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com and ns16.bigwww.com.

boyuco.com at least partially shares name servers with other domains such as njgggs.com, qlsy.cn, cdqyzx.com, molifeng.com and jnlt.cn.

These name servers are often used together with ens11.bigwww.com, ens12.bigwww.com, dns29.hichina.com, dns30.hichina.com, dns17.hichina.com, dns18.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with three IP numbers:

Host ns11.bigwww.com points to: 2408:4009:501::9, 39.96.153.43 and 47.118.199.203.

Host ns12.bigwww.com points to: 2408:4009:501::10, 120.76.107.43 and 139.224.142.113.

Host names with one IP number:

Host ns13.bigwww.com points to: 47.118.199.203.

Host ns14.bigwww.com points to: 139.224.142.113.

Host ns15.bigwww.com points to: 39.96.153.43.

Host ns16.bigwww.com points to: 120.76.107.43.

Host names that point to 39.96.153.43: ns11.bigwww.com and ns15.bigwww.com.

Host names that point to 47.118.199.203: ns11.bigwww.com and ns13.bigwww.com.

Host names that point to 120.76.107.43: ns12.bigwww.com and ns16.bigwww.com.

Host names that point to 139.224.142.113: ns12.bigwww.com and ns14.bigwww.com.

Mail Servers

boyuco.com is handled by a single mail server, 1456571671.pamx1.hotmail.com.

1456571671.pamx1.hotmail.com resolves to four IPs: 52.101.41.55, 52.101.68.26, 52.101.73.10 and 52.101.73.18.