jwtshanghai.com - robtex.com

jwtshanghai.com

DNSSEC⚠️ Not signed
A139.196.50.49🇨🇳 Alibaba-Cloud139.196.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSblue.foundationdns.com ⭐
A2606:4700:57::6ca2:c601🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.com
A2803:f800:52::a29f:3c01🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.com
A2a06:98c1:56::ac40:2801🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.com
A108.162.198.1🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A162.159.60.1Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A172.64.40.1🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
NSblue.foundationdns.net
A2606:4700:57::6ca2:c61f🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.net
A2803:f800:52::a29f:3c1f🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.net
A2a06:98c1:56::ac40:281f🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.net
A108.162.198.31🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A162.159.60.31Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A172.64.40.31🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
NSblue.foundationdns.org
A2606:4700:57::6ca2:c63d🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.org
A2803:f800:52::a29f:3c3d🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.org
A2a06:98c1:56::ac40:283d🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.org
A108.162.198.61🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A162.159.60.61Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A172.64.40.61🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
TXTatlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQ...
TXTv=spf1 -all
SOAblue.foundationdns.comdns@cloudflare.com serial=2407232947

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=1785114652

Same first word

jwtshanghai.com

DNS History

8 records (4 active, 4 former)

2017201820192020202120222023202420252026NSblue.foundationdns.comblue.foundationdns.netblue.foundationdns.orgcmt01ns01.cmtww.comns1.jwt.comns2.jwt.comns3.jwt.comA139.196.50.49
●NSblue.foundationdns.com2026-02-14 → 2026-07-27 · 3 obs
○ 2017-08-18 13:02:26
● 2026-02-14 16:51:40
● 2026-07-27 01:24:24
●NSblue.foundationdns.net2026-02-14 → 2026-07-27 · 3 obs
○ 2017-08-18 13:02:26
● 2026-02-14 16:51:40
● 2026-07-27 01:24:24
●NSblue.foundationdns.org2026-02-14 → 2026-07-27 · 3 obs
○ 2017-08-18 13:02:26
● 2026-02-14 16:51:40
● 2026-07-27 01:24:24
○NScmt01ns01.cmtww.com2016-12-17 → 2017-08-18 · 4 obs
● 2016-12-17 07:46:24
● 2017-08-18 13:02:26
○ 2026-02-14 16:51:40
○ 2026-07-27 01:24:24
○NSns1.jwt.com2016-12-17 → 2017-08-18 · 4 obs
● 2016-12-17 07:46:24
● 2017-08-18 13:02:26
○ 2026-02-14 16:51:40
○ 2026-07-27 01:24:24
○NSns2.jwt.com2016-12-17 → 2017-08-18 · 4 obs
● 2016-12-17 07:46:24
● 2017-08-18 13:02:26
○ 2026-02-14 16:51:40
○ 2026-07-27 01:24:24
○NSns3.jwt.com2016-12-17 → 2017-08-18 · 4 obs
● 2016-12-17 07:46:24
● 2017-08-18 13:02:26
○ 2026-02-14 16:51:40
○ 2026-07-27 01:24:24
●A139.196.50.492016-12-17 → 2026-07-27 · 2 obs
● 2016-12-17 07:46:24
● 2026-07-27 01:24:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jwtshanghai.comblue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org6 records

✅ Authoritative Response

Server:108.162.198.1

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jwtshanghai.com (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

TypeCountSample Data
A1139.196.50.49
NS3blue.foundationdns.com, blue.foundationdns.net...
TXT2atlassian-domain-verification=srl2cvrxmr, v=spf1 -all
SOA1blue.foundationdns.com dns.cloudflare.co

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

Analysis

IP Addresses

jwtshanghai.com points to a single IP number: 139.196.50.49.

Name Servers

jwtshanghai.com carries NS records delegating to blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

jwtshanghai.com partially shares its NS delegation with several other domains, including usvinice.com, midwayxpress.com, multicontactcenter.com and two others.

In DNS configurations, these name servers often share authority with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 3 other name servers.

Host names with 6 IP numbers:

blue.foundationdns.com resolves to 108.162.198.1, 162.159.60.1 and 172.64.40.1 among others, with 3 other IP addresses in total.

blue.foundationdns.net resolves to 108.162.198.31, 162.159.60.31 and 172.64.40.31 among others, with 3 other IP addresses in total.

blue.foundationdns.org resolves to 108.162.198.61, 162.159.60.61 and 172.64.40.61 among others, with 3 other IP addresses in total.