duibeihu.com - robtex.com

duibeihu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5b12🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d031🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.18Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlamar.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlamar.ns.cloudflare.com
A2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlamar.ns.cloudflare.com
A108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
NSleia.ns.cloudflare.com
A2606:4700:50::adf5:3ab8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleia.ns.cloudflare.com
A108.162.192.184🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A172.64.32.184🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A173.245.58.184🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.18, 172.67.208.49
IPv6 hints2606:4700:3031::6815:5b12, 2606:4700:3037::ac43:d031
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAlamar.ns.cloudflare.comdns@cloudflare.com serial=2408509765

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=1785804447

Same first word

duibeihu.com

DNS History

8 records (6 active, 2 former)

NSlamar.ns.cloudflare.comleia.ns.cloudflare.comA104.21.91.18172.67.208.492606:4700:3031::6815:5b122606:4700:3037::ac43:d0312606:4700:3031::ac43:d0312606:4700:3037::6815:5b12
●NSlamar.ns.cloudflare.com2026-06-01 → 2026-08-04 · 2 obs
● 2026-06-01 23:52:02
● 2026-08-04 01:01:28
●NSleia.ns.cloudflare.com2026-06-01 → 2026-08-04 · 2 obs
● 2026-06-01 23:52:02
● 2026-08-04 01:01:28
●A104.21.91.182026-06-01 → 2026-08-04 · 2 obs
● 2026-06-01 23:52:02
● 2026-08-04 01:01:28
●A172.67.208.492026-06-01 → 2026-08-04 · 2 obs
● 2026-06-01 23:52:02
● 2026-08-04 01:01:28
●A2606:4700:3031::6815:5b122026-08-04 → 2026-08-04 · 2 obs
○ 2026-06-01 23:52:02
● 2026-08-04 01:01:28
○A2606:4700:3031::ac43:d0312026-06-01 → 2026-06-01 · 2 obs
● 2026-06-01 23:52:02
○ 2026-08-04 01:01:28
○A2606:4700:3037::6815:5b122026-06-01 → 2026-06-01 · 2 obs
● 2026-06-01 23:52:02
○ 2026-08-04 01:01:28
●A2606:4700:3037::ac43:d0312026-08-04 → 2026-08-04 · 2 obs
○ 2026-06-01 23:52:02
● 2026-08-04 01:01:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
duibeihu.comleia.ns.cloudflare.com, lamar.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.184

NS records: leia.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duibeihu.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.18, 172.67.208.49
AAAA22606:4700:3037::ac43:d031, 2606:4700:3031::6815:5b12
NS2lamar.ns.cloudflare.com, leia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lamar.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

duibeihu.com has four IP addresses: 104.21.91.18, 172.67.208.49, 2606:4700:3031::6815:5b12 and 2606:4700:3037::ac43:d031.

jjixa.com, northerndentaldesign.com.au, hnlantian.cn and two other host names share IP numbers with duibeihu.com.

Name Servers

The NS records for duibeihu.com delegate to lamar.ns.cloudflare.com and leia.ns.cloudflare.com.

duibeihu.com uses the same name servers as several other domains — among them jinbofdc.com, czsshen.com, viskastogui.lt and two more.

duibeihu.com shares at least some of its name servers with other domains, including startfreshtoday.com, 1win-stavki.net, iscctv.com and two others.

These name servers are frequently seen alongside the name servers osmar.ns.cloudflare.com, daniella.ns.cloudflare.com, cullen.ns.cloudflare.com and phoenix.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lamar.ns.cloudflare.com maps to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 additional IP addresses.

leia.ns.cloudflare.com maps to 108.162.192.184, 172.64.32.184, 173.245.58.184 and 3 additional IP addresses.