591qudou.com - robtex.com

591qudou.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3c57🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c2fd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.87Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.253🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.87, 172.67.194.253
IPv6 hints2606:4700:3034::6815:3c57, 2606:4700:3034::ac43:c2fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2404176556

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=1783250731

Same first word

591qudou.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSamanda.ns.cloudflare.comcolin.ns.cloudflare.coma.dnspod.comb.dnspod.comc.dnspod.comA104.21.60.87172.67.194.2532606:4700:3034::6815:3c572606:4700:3034::ac43:c2fd104.195.54.3104.217.45.43
○NSa.dnspod.com2015-07-11 → 2015-11-14 · 4 obs
● 2015-07-11 12:12:20
● 2015-11-14 23:28:54
○ 2026-05-17 03:02:38
○ 2026-07-05 11:45:00
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-05 · 3 obs
○ 2015-11-14 23:28:54
● 2026-05-17 03:02:38
● 2026-07-05 11:45:00
○NSb.dnspod.com2015-07-11 → 2015-11-14 · 4 obs
● 2015-07-11 12:12:20
● 2015-11-14 23:28:54
○ 2026-05-17 03:02:38
○ 2026-07-05 11:45:00
○NSc.dnspod.com2015-07-11 → 2015-11-14 · 4 obs
● 2015-07-11 12:12:20
● 2015-11-14 23:28:54
○ 2026-05-17 03:02:38
○ 2026-07-05 11:45:00
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-05 · 3 obs
○ 2015-11-14 23:28:54
● 2026-05-17 03:02:38
● 2026-07-05 11:45:00
○A104.195.54.32016-02-01 → 2016-05-27 · 5 obs
○ 2015-11-14 23:28:54
● 2016-02-01 19:28:48
● 2016-05-27 09:59:20
○ 2026-05-17 03:02:38
○ 2026-07-05 11:45:00
●A104.21.60.872026-05-17 → 2026-07-05 · 3 obs
○ 2016-05-27 09:59:20
● 2026-05-17 03:02:38
● 2026-07-05 11:45:00
○A104.217.45.432015-07-11 → 2015-11-14 · 4 obs
● 2015-07-11 12:12:20
● 2015-11-14 23:28:54
○ 2016-02-01 19:28:48
○ 2026-07-05 11:45:00
●A172.67.194.2532026-05-17 → 2026-07-05 · 3 obs
○ 2016-05-27 09:59:20
● 2026-05-17 03:02:38
● 2026-07-05 11:45:00
●A2606:4700:3034::6815:3c572026-05-17 → 2026-07-05 · 3 obs
○ 2016-05-27 09:59:20
● 2026-05-17 03:02:38
● 2026-07-05 11:45:00
●A2606:4700:3034::ac43:c2fd2026-05-17 → 2026-07-05 · 3 obs
○ 2016-05-27 09:59:20
● 2026-05-17 03:02:38
● 2026-07-05 11:45:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
591qudou.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.63

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 591qudou.com (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.87, 172.67.194.253
AAAA22606:4700:3034::ac43:c2fd, 2606:4700:3034::6815:3c57
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

591qudou.com resolves to four IP addresses: 104.21.60.87, 172.67.194.253, 2606:4700:3034::6815:3c57 and 2606:4700:3034::ac43:c2fd.

Among the host names that share IP numbers with 591qudou.com are tasmasaa.fi, brightulvon.com, www.latte-mail.com and two others.

Name Servers

591qudou.com is served by two delegated name servers, amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

591qudou.com has the same name server delegation as a number of other domains, such as 3d-xm.com, szpj888.com, xclinux.com and two more.

591qudou.com partially shares its NS delegation with several other domains, including btc-server.com, inspirationpeakgifts.com, 882118855.com and two others.

These name servers regularly co-occur with the name servers jewel.ns.cloudflare.com, noor.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

amanda.ns.cloudflare.com carries IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, with 3 other addresses beyond those.

colin.ns.cloudflare.com carries IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, with 3 other addresses beyond those.