jcoa.com - robtex.com

jcoa.com

CNAMEzzw2datryqtjl5tbvtbt3g8x9fmllpqe.yundunwaf2.com
DNSSEC⚠️ Not signed
A101.37.44.92🇨🇳 Alibaba-Cloud101.37.0.0/17

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=1774394827

Same first word

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DNS History

25 records (5 active, 20 former)

200920112013201520172019202120232025NSbroderick.dnspod.netsandpaper.dnspod.netbuy.internettraffic.comdns10.hichina.comdns9.hichina.comns1.dns.houxou.comns1.parkingcrew.netns2.dns.houxou.comns2.parkingcrew.netparking1.mdnsservice.comparking2.mdnsservice.comsell.internettraffic.comMXmxbiz1.qq.commxbiz2.qq.commail.h-email.netsmtp0.houxou.comsmtp1.houxou.comsmtp2.houxou.comA185.53.179.8193.203.240.70208.91.197.16069.172.201.15369.172.201.219CNAMEzzw2datryqtjl5tbvtbt3g8x9fmllpqe.yundunwaf2.comoverdue.aliyun.com
●NSbroderick.dnspod.net2026-02-19 → 2026-03-24 · 3 obs
○ 2018-08-26 14:58:26
● 2026-02-19 12:17:50
● 2026-03-24 23:34:50
○NSbuy.internettraffic.com2016-06-15 → 2016-06-15 · 4 obs
○ 2016-03-14 23:14:44
● 2016-06-15 09:23:24
○ 2017-01-28 01:56:28
○ 2026-03-24 23:34:50
○NSdns10.hichina.com2018-08-26 → 2018-08-26 · 4 obs
○ 2017-01-28 01:56:28
● 2018-08-26 14:58:26
○ 2026-02-19 12:17:50
○ 2026-03-24 23:34:50
○NSdns9.hichina.com2018-08-26 → 2018-08-26 · 4 obs
○ 2017-01-28 01:56:28
● 2018-08-26 14:58:26
○ 2026-02-19 12:17:50
○ 2026-03-24 23:34:50
○NSns1.dns.houxou.com2015-08-01 → 2015-08-01 · 4 obs
○ 2008-03-20 13:34:28
● 2015-08-01 00:33:34
○ 2015-12-08 20:46:10
○ 2026-03-24 23:34:50
○NSns1.parkingcrew.net2017-01-28 → 2017-01-28 · 4 obs
○ 2016-06-15 09:23:24
● 2017-01-28 01:56:28
○ 2018-08-26 14:58:26
○ 2026-03-24 23:34:50
○NSns2.dns.houxou.com2015-08-01 → 2015-08-01 · 4 obs
○ 2008-03-20 13:34:28
● 2015-08-01 00:33:34
○ 2015-12-08 20:46:10
○ 2026-03-24 23:34:50
○NSns2.parkingcrew.net2017-01-28 → 2017-01-28 · 4 obs
○ 2016-06-15 09:23:24
● 2017-01-28 01:56:28
○ 2018-08-26 14:58:26
○ 2026-03-24 23:34:50
○NSparking1.mdnsservice.com2015-12-08 → 2016-03-14 · 5 obs
○ 2015-08-01 00:33:34
● 2015-12-08 20:46:10
● 2016-03-14 23:14:44
○ 2016-06-15 09:23:24
○ 2026-03-24 23:34:50
○NSparking2.mdnsservice.com2015-12-08 → 2016-03-14 · 5 obs
○ 2015-08-01 00:33:34
● 2015-12-08 20:46:10
● 2016-03-14 23:14:44
○ 2016-06-15 09:23:24
○ 2026-03-24 23:34:50
●NSsandpaper.dnspod.net2026-02-19 → 2026-03-24 · 3 obs
○ 2018-08-26 14:58:26
● 2026-02-19 12:17:50
● 2026-03-24 23:34:50
○NSsell.internettraffic.com2016-06-15 → 2016-06-15 · 4 obs
○ 2016-03-14 23:14:44
● 2016-06-15 09:23:24
○ 2017-01-28 01:56:28
○ 2026-03-24 23:34:50
○MXmail.h-email.net2017-01-28 → 2017-01-28 · 4 obs
○ 2015-12-08 20:46:10
● 2017-01-28 01:56:28
○ 2018-08-26 14:58:26
○ 2026-03-24 23:34:50
●MXmxbiz1.qq.com2026-02-19 → 2026-03-24 · 3 obs
○ 2018-08-26 14:58:26
● 2026-02-19 12:17:50
● 2026-03-24 23:34:50
●MXmxbiz2.qq.com2026-02-19 → 2026-03-24 · 3 obs
○ 2018-08-26 14:58:26
● 2026-02-19 12:17:50
● 2026-03-24 23:34:50
○MXsmtp0.houxou.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 13:34:28
○ 2015-08-01 00:33:34
○ 2026-03-24 23:34:50
○MXsmtp1.houxou.com2008-03-20 → 2015-08-01 · 4 obs
● 2008-03-20 13:34:28
● 2015-08-01 00:33:34
○ 2015-12-08 20:46:10
○ 2026-03-24 23:34:50
○MXsmtp2.houxou.com2015-08-01 → 2015-08-01 · 4 obs
○ 2008-03-20 13:34:28
● 2015-08-01 00:33:34
○ 2015-12-08 20:46:10
○ 2026-03-24 23:34:50
○A185.53.179.82017-01-28 → 2017-01-28 · 4 obs
○ 2016-06-15 09:23:24
● 2017-01-28 01:56:28
○ 2018-08-26 14:58:26
○ 2026-03-24 23:34:50
○A193.203.240.702008-03-20 → 2015-08-01 · 4 obs
● 2008-03-20 13:34:28
● 2015-08-01 00:33:34
○ 2015-12-08 20:46:10
○ 2026-03-24 23:34:50
○A208.91.197.1602015-12-08 → 2015-12-08 · 4 obs
○ 2015-08-01 00:33:34
● 2015-12-08 20:46:10
○ 2016-03-14 23:14:44
○ 2026-03-24 23:34:50
○A69.172.201.1532016-06-15 → 2016-06-15 · 4 obs
○ 2016-03-14 23:14:44
● 2016-06-15 09:23:24
○ 2017-01-28 01:56:28
○ 2026-03-24 23:34:50
○A69.172.201.2192016-03-14 → 2016-03-14 · 4 obs
○ 2015-12-08 20:46:10
● 2016-03-14 23:14:44
○ 2016-06-15 09:23:24
○ 2026-03-24 23:34:50
○CNAMEoverdue.aliyun.com2018-08-26 → 2018-08-26 · 3 obs
● 2018-08-26 14:58:26
○ 2026-02-19 12:17:50
○ 2026-03-24 23:34:50
●CNAMEzzw2datryqtjl5tbvtbt3g8x9fmllpqe.yundunwaf2.com2026-02-19 → 2026-03-24 · 3 obs
○ 2018-08-26 14:58:26
● 2026-02-19 12:17:50
● 2026-03-24 23:34:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
jcoa.comsandpaper.dnspod.net, broderick.dnspod.net-

✅ Authoritative Response

Server:117.89.178.173

NS records: sandpaper.dnspod.net, broderick.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcoa.com (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

TypeCountSample Data
NS2sandpaper.dnspod.net, broderick.dnspod.net
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
CNAME1zzw2datryqtjl5tbvtbt3g8x9fmllpqe.yundunw
SOA1sandpaper.dnspod.net freednsadmin.dnspod

Analysis

IP Addresses

jcoa.com points to a single IP address: 101.37.44.92.

Other host names such as sentry.cvtapi.com.c.yundunwaf2.com, ontcaddlmbge1iy032hh10ze6ytltnqe.yundunwaf3.com, xio4ws38w1qrgnpzvfl7rsunj6yxvjii.yundunwaf3.com, maxhub.vip and z62nluchnq9h8e91q0ovw9esdnddp6ym.yundunwaf2.com share IP numbers with jcoa.com.