b517.com - robtex.com

b517.com

DNSSEC⚠️ Not signed
A172.104.94.251🇯🇵 AKAMAI-LINODE-AP172.104.64.0/19 Akamai Technologies
NSasa.dnspod.net ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NScottonwood.dnspod.net
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18
A36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
SOAasa.dnspod.netfreednsadmin@dnspod.com serial=1780976713

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=1784701177

Same first word

b517.com
b517.cn

Similar names

157b.cn
751b.tv
715b.com.br
715b.com
157b.com
751b.cc
175b.com
517b.cc
175b.ru
715b.cc
b571.com
b715.com

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSasa.dnspod.netcottonwood.dnspod.netf1g1ns1.dnspod.netns03.domaincontrol.comns04.domaincontrol.comwww.b517.comMXio.bouncemx.commailstore1.secureserver.netsmtp.secureserver.netA172.104.94.25143.243.51.8770.39.84.23370.39.84.23670.39.84.24197.74.144.148CNAMEb.dcoin.comgyxgw105.bwtck.commgyxgw106.bwtck.com
●NSasa.dnspod.net2026-06-19 → 2026-07-22 · 3 obs
○ 2017-11-10 14:02:26
● 2026-06-19 13:49:10
● 2026-07-22 06:29:58
●NScottonwood.dnspod.net2026-06-19 → 2026-07-22 · 3 obs
○ 2017-11-10 14:02:26
● 2026-06-19 13:49:10
● 2026-07-22 06:29:58
○NSf1g1ns1.dnspod.net2016-12-31 → 2017-11-10 · 5 obs
○ 2016-04-28 20:12:30
● 2016-12-31 21:31:16
● 2017-11-10 14:02:26
○ 2026-06-19 13:49:10
○ 2026-07-22 06:29:58
○NSns03.domaincontrol.com2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 16:20:34
○ 2015-11-16 00:00:38
○ 2026-07-22 06:29:58
○NSns04.domaincontrol.com2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 16:20:34
○ 2015-11-16 00:00:38
○ 2026-07-22 06:29:58
○NSwww.b517.com2015-11-16 → 2016-04-28 · 5 obs
○ 2015-07-01 16:20:34
● 2015-11-16 00:00:38
● 2016-04-28 20:12:30
○ 2016-12-31 21:31:16
○ 2026-07-22 06:29:58
○MXio.bouncemx.com2015-11-16 → 2016-04-28 · 5 obs
○ 2015-07-01 16:20:34
● 2015-11-16 00:00:38
● 2016-04-28 20:12:30
○ 2016-12-31 21:31:16
○ 2026-07-22 06:29:58
○MXmailstore1.secureserver.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 16:20:34
○ 2015-11-16 00:00:38
○ 2026-07-22 06:29:58
○MXsmtp.secureserver.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 16:20:34
○ 2015-11-16 00:00:38
○ 2026-07-22 06:29:58
●A172.104.94.2512026-06-19 → 2026-07-22 · 3 obs
○ 2017-11-10 14:02:26
● 2026-06-19 13:49:10
● 2026-07-22 06:29:58
○A43.243.51.872016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-28 20:12:30
● 2016-12-31 21:31:16
○ 2017-11-10 14:02:26
○ 2026-07-22 06:29:58
○A70.39.84.2332016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-16 00:00:38
● 2016-02-10 01:30:54
○ 2016-04-28 20:12:30
○ 2026-07-22 06:29:58
○A70.39.84.2362015-11-16 → 2015-11-16 · 4 obs
○ 2015-07-01 16:20:34
● 2015-11-16 00:00:38
○ 2016-02-10 01:30:54
○ 2026-07-22 06:29:58
○A70.39.84.2412016-04-28 → 2016-04-28 · 4 obs
○ 2016-02-10 01:30:54
● 2016-04-28 20:12:30
○ 2016-12-31 21:31:16
○ 2026-07-22 06:29:58
○A97.74.144.1482015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 16:20:34
○ 2015-11-16 00:00:38
○ 2026-07-22 06:29:58
○CNAMEb.dcoin.co2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 00:00:38
● 2016-04-28 20:12:30
○ 2016-12-31 21:31:16
○ 2026-07-22 06:29:58
○CNAMEmgyxgw105.bwtck.com2017-11-10 → 2017-11-10 · 4 obs
○ 2016-12-31 21:31:16
● 2017-11-10 14:02:26
○ 2026-06-19 13:49:10
○ 2026-07-22 06:29:58
○CNAMEmgyxgw106.bwtck.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-28 20:12:30
● 2016-12-31 21:31:16
○ 2017-11-10 14:02:26
○ 2026-07-22 06:29:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
b517.comasa.dnspod.net, cottonwood.dnspod.net-

✅ Authoritative Response

Server:1.13.76.35

NS records: asa.dnspod.net, cottonwood.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b517.com (unsigned zone)

⏱️ Timing

Total: 4617ms | Queries: -

📄 Records

TypeCountSample Data
A1172.104.94.251
NS2asa.dnspod.net, cottonwood.dnspod.net
SOA1asa.dnspod.net freednsadmin.dnspod.com

Analysis

IP Addresses

b517.com resolves to just one IP address, 172.104.94.251.

Name Servers

DNS delegation for b517.com points to two name servers: asa.dnspod.net and cottonwood.dnspod.net.

b517.com shares its NS records with other domains, for example 66feicui.com, mssoft.vip, gtiku.com and two others.

b517.com has partial name server overlap with other domains, including mubiaozz.com.

DNS names with 6 IP addresses:

asa.dnspod.net has IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, plus 3 other.

cottonwood.dnspod.net has IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, plus 3 other.