tongzebio.com - robtex.com

tongzebio.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:befb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:141a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.26Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.251🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpaislee.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
A2803:f800:50::6ca2:c2b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaislee.ns.cloudflare.com
A2a06:98c1:50::ac40:22b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaislee.ns.cloudflare.com
A108.162.194.183🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
A162.159.38.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
A172.64.34.183🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaislee.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
TXTgoogle-site-verification=QIz2JISI5eGFpkMp4xJOoyeOyFJsm6pKAY5uLFWRFSc
TXTgoogle-site-verification=wpkkMmPWFvPtiQI7NiAQ1UociOF28jvyRhb7UN6yZ74
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.20.26, 172.67.190.251
IPv6 hints2606:4700:3035::ac43:befb, 2606:4700:3037::6815:141a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOApaislee.ns.cloudflare.comdns@cloudflare.com serial=2410088846

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=1786103769

Same first word

tongzebio.com

DNS History

6 records (6 active, 0 former)

NSpaislee.ns.cloudflare.comsullivan.ns.cloudflare.comA104.21.20.26172.67.190.2512606:4700:3035::ac43:befb2606:4700:3037::6815:141a
●NSpaislee.ns.cloudflare.com2026-07-07 → 2026-08-07 · 2 obs
● 2026-07-07 11:16:54
● 2026-08-07 11:56:42
●NSsullivan.ns.cloudflare.com2026-07-07 → 2026-08-07 · 2 obs
● 2026-07-07 11:16:54
● 2026-08-07 11:56:42
●A104.21.20.262026-07-07 → 2026-08-07 · 2 obs
● 2026-07-07 11:16:54
● 2026-08-07 11:56:42
●A172.67.190.2512026-07-07 → 2026-08-07 · 2 obs
● 2026-07-07 11:16:54
● 2026-08-07 11:56:42
●A2606:4700:3035::ac43:befb2026-07-07 → 2026-08-07 · 2 obs
● 2026-07-07 11:16:54
● 2026-08-07 11:56:42
●A2606:4700:3037::6815:141a2026-07-07 → 2026-08-07 · 2 obs
● 2026-07-07 11:16:54
● 2026-08-07 11:56:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
tongzebio.compaislee.ns.cloudflare.com, sullivan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.161

NS records: paislee.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tongzebio.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.190.251, 104.21.20.26
AAAA22606:4700:3037::6815:141a, 2606:4700:3035::ac43:befb
NS2paislee.ns.cloudflare.com, sullivan.ns.cloudflare.com
TXT2google-site-verification=QIz2JISI5eGFpkM, google-site-verification=wpkkMmPWFvPtiQI
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1paislee.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (paislee.ns.cloudflare.com, paislee.ns.cloudflare.com, paislee.ns.cloudflare.com...)

Analysis

IP Addresses

tongzebio.com resolves to four IP addresses: 104.21.20.26, 172.67.190.251, 2606:4700:3035::ac43:befb and 2606:4700:3037::6815:141a.

Two other host names, along with agrofid.al, insidertodayblog.co.uk and heritageindiatravel.com, also share IP numbers with tongzebio.com.

Name Servers

tongzebio.com is served by two delegated name servers, paislee.ns.cloudflare.com and sullivan.ns.cloudflare.com.

tongzebio.com shares its NS records with other domains, for example sdruobingcarmat.com, cutbevel.com, chinadiatomite.com and two others.

tongzebio.com partially shares its NS delegation with several other domains, including levolar.net, 844266.com, dvdfun.net and two others.

In DNS configurations, these name servers often share authority with dahlia.ns.cloudflare.com, lila.ns.cloudflare.com, ace.ns.cloudflare.com and 4 other name servers.

DNS names with 6 IP addresses:

paislee.ns.cloudflare.com carries IP addresses 108.162.194.183, 162.159.38.183 and 172.64.34.183, with 3 other addresses beyond those.

sullivan.ns.cloudflare.com carries IP addresses 108.162.195.161, 162.159.44.161 and 172.64.35.161, with 3 other addresses beyond those.