gudianfeng.com - robtex.com

gudianfeng.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4864🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b51d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.100Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.29🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26af🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A2803:f800:50::6ca2:c2af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexia.ns.cloudflare.com
A2a06:98c1:50::ac40:22af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexia.ns.cloudflare.com
A108.162.194.175🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A162.159.38.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
A172.64.34.175🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexia.ns.cloudflare.com
NSbrady.ns.cloudflare.com
A2606:4700:58::a29f:2cd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
A2803:f800:50::6ca2:c3d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrady.ns.cloudflare.com
A2a06:98c1:50::ac40:23d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrady.ns.cloudflare.com
A108.162.195.215🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
A162.159.44.215Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
A172.64.35.215🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrady.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.100, 172.67.181.29
IPv6 hints2606:4700:3033::6815:4864, 2606:4700:3037::ac43:b51d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOAalexia.ns.cloudflare.comdns@cloudflare.com serial=2409934631

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=1785490492

Same first word

gudianfeng.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSalexia.ns.cloudflare.combrady.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.72.100172.67.181.292606:4700:3033::6815:48642606:4700:3037::ac43:b51d119.28.75.2492606:4700:3032::ac43:b51d47.88.50.1647.88.9.10958.96.181.32CNAMEns.wangguai.com
●NSalexia.ns.cloudflare.com2026-06-10 → 2026-07-31 · 3 obs
○ 2016-04-18 22:03:00
● 2026-06-10 15:55:24
● 2026-07-31 09:51:10
●NSbrady.ns.cloudflare.com2026-06-10 → 2026-07-31 · 3 obs
○ 2016-04-18 22:03:00
● 2026-06-10 15:55:24
● 2026-07-31 09:51:10
○NSf1g1ns1.dnspod.net2015-06-23 → 2016-04-18 · 4 obs
● 2015-06-23 13:21:16
● 2016-04-18 22:03:00
○ 2026-06-10 15:55:24
○ 2026-07-31 09:51:10
○NSf1g1ns2.dnspod.net2015-06-23 → 2016-04-18 · 4 obs
● 2015-06-23 13:21:16
● 2016-04-18 22:03:00
○ 2026-06-10 15:55:24
○ 2026-07-31 09:51:10
●A104.21.72.1002026-06-10 → 2026-07-31 · 3 obs
○ 2017-11-18 07:42:50
● 2026-06-10 15:55:24
● 2026-07-31 09:51:10
○A119.28.75.2492017-11-18 → 2017-11-18 · 4 obs
○ 2016-04-18 22:03:00
● 2017-11-18 07:42:50
○ 2026-06-10 15:55:24
○ 2026-07-31 09:51:10
●A172.67.181.292026-06-10 → 2026-07-31 · 3 obs
○ 2017-11-18 07:42:50
● 2026-06-10 15:55:24
● 2026-07-31 09:51:10
○A2606:4700:3032::ac43:b51d2026-06-10 → 2026-06-10 · 4 obs
○ 2017-11-18 07:42:50
● 2026-06-10 15:55:24
○ 2026-06-24 14:14:44
○ 2026-07-31 09:51:10
●A2606:4700:3033::6815:48642026-06-10 → 2026-07-31 · 3 obs
○ 2017-11-18 07:42:50
● 2026-06-10 15:55:24
● 2026-07-31 09:51:10
●A2606:4700:3037::ac43:b51d2026-06-24 → 2026-07-31 · 3 obs
○ 2026-06-10 15:55:24
● 2026-06-24 14:14:44
● 2026-07-31 09:51:10
○A47.88.50.162016-01-19 → 2016-04-18 · 5 obs
○ 2015-11-07 04:57:46
● 2016-01-19 22:54:34
● 2016-04-18 22:03:00
○ 2017-11-18 07:42:50
○ 2026-07-31 09:51:10
○A47.88.9.1092017-11-18 → 2017-11-18 · 4 obs
○ 2016-04-18 22:03:00
● 2017-11-18 07:42:50
○ 2026-06-10 15:55:24
○ 2026-07-31 09:51:10
○A58.96.181.322015-06-23 → 2015-11-07 · 4 obs
● 2015-06-23 13:21:16
● 2015-11-07 04:57:46
○ 2016-01-19 22:54:34
○ 2026-07-31 09:51:10
○CNAMEns.wangguai.com2015-06-23 → 2016-04-18 · 4 obs
● 2015-06-23 13:21:16
● 2016-04-18 22:03:00
○ 2017-11-18 07:42:50
○ 2026-07-31 09:51:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
gudianfeng.comalexia.ns.cloudflare.com, brady.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.215

NS records: alexia.ns.cloudflare.com, brady.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gudianfeng.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.100, 172.67.181.29
AAAA22606:4700:3033::6815:4864, 2606:4700:3037::ac43:b51d
NS2alexia.ns.cloudflare.com, brady.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexia.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gudianfeng.com has four IP addresses: 104.21.72.100, 172.67.181.29, 2606:4700:3033::6815:4864 and 2606:4700:3037::ac43:b51d.

Among the host names that share IP numbers with gudianfeng.com are ethcontract.cc, noreplybussinesfacebook.com, coverband.cz and two others.

Name Servers

gudianfeng.com is served by two delegated name servers, alexia.ns.cloudflare.com and brady.ns.cloudflare.com.

gudianfeng.com has the same name server delegation as a number of other domains, such as iyihao.com, mubage.net, peixun110.com and two more.

gudianfeng.com has at least partial name server overlap with other domains, such as hfhboise.org, thedictionaryhostel.com, mannisland.co.uk and two others.

It is common to see these name servers used together with name servers plato.ns.cloudflare.com and garret.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alexia.ns.cloudflare.com carries IP addresses 108.162.194.175, 162.159.38.175 and 172.64.34.175, with 3 other addresses beyond those.

brady.ns.cloudflare.com carries IP addresses 108.162.195.215, 162.159.44.215 and 172.64.35.215, with 3 other addresses beyond those.