bfdb.com.cn - robtex.com

bfdb.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:489c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9873🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.156Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.115🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrace.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrace.ns.cloudflare.com
A2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrace.ns.cloudflare.com
A108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
NSjasper.ns.cloudflare.com
A2606:4700:58::a29f:2cb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
A2803:f800:50::6ca2:c3b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjasper.ns.cloudflare.com
A2a06:98c1:50::ac40:23b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjasper.ns.cloudflare.com
A108.162.195.182🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
A162.159.44.182Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
A172.64.35.182🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.156, 172.67.152.115
IPv6 hints2606:4700:3033::6815:489c, 2606:4700:3035::ac43:9873
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAgrace.ns.cloudflare.comdns@cloudflare.com serial=2400077956

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030511967
WOT: NOT_SAFE (20/100)

Same first word

bfdb.de
bfdb.ru
bfdb.com
bfdb.com.cn
bfdb.org
bfdb.net

Similar names

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bdbf.co.uk
bdbf.edu.ar
bbdf.eu
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dbfb.cn
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fbbd.org
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fbdb.de
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bbfd.eu
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bbdf.net
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dfbb.us

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSgrace.ns.cloudflare.comjasper.ns.cloudflare.coma.dnspod.comb.dnspod.comc.dnspod.comdns1.iidns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns3.dns.comns4.dns.comA104.21.72.156172.67.152.1152606:4700:3033::6815:489c2606:4700:3035::ac43:9873104.216.107.2107.167.19.74107.167.19.75CNAMEcs.ename.net
○NSa.dnspod.com2016-06-20 → 2016-06-20 · 4 obs
○ 2015-11-09 07:42:08
● 2016-06-20 03:35:20
○ 2017-02-05 01:19:00
○ 2026-04-13 05:46:52
○NSb.dnspod.com2016-06-20 → 2016-06-20 · 4 obs
○ 2015-11-09 07:42:08
● 2016-06-20 03:35:20
○ 2018-08-27 17:58:12
○ 2026-04-13 05:46:52
○NSc.dnspod.com2016-06-20 → 2016-06-20 · 4 obs
○ 2015-11-09 07:42:08
● 2016-06-20 03:35:20
○ 2018-08-27 17:58:12
○ 2026-04-13 05:46:52
○NSdns1.iidns.com2017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-20 03:35:20
● 2017-02-05 01:19:00
○ 2018-08-27 17:58:12
○ 2026-04-13 05:46:52
○NSf1g1ns1.dnspod.net2015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 22:02:16
○ 2015-11-09 07:42:08
○ 2026-04-13 05:46:52
○NSf1g1ns2.dnspod.net2015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 22:02:16
○ 2015-11-09 07:42:08
○ 2026-04-13 05:46:52
●NSgrace.ns.cloudflare.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-08-27 17:58:12
● 2026-03-26 02:13:48
● 2026-04-13 05:46:52
●NSjasper.ns.cloudflare.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-08-27 17:58:12
● 2026-03-26 02:13:48
● 2026-04-13 05:46:52
○NSns3.dns.com2018-08-27 → 2018-08-27 · 4 obs
○ 2017-02-05 01:19:00
● 2018-08-27 17:58:12
○ 2026-03-26 02:13:48
○ 2026-04-13 05:46:52
○NSns4.dns.com2018-08-27 → 2018-08-27 · 4 obs
○ 2017-02-05 01:19:00
● 2018-08-27 17:58:12
○ 2026-03-26 02:13:48
○ 2026-04-13 05:46:52
●A104.21.72.1562026-03-26 → 2026-04-13 · 3 obs
○ 2017-02-05 01:19:00
● 2026-03-26 02:13:48
● 2026-04-13 05:46:52
○A104.216.107.22015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 22:02:16
○ 2015-11-09 07:42:08
○ 2026-04-13 05:46:52
○A107.167.19.742016-06-20 → 2016-06-20 · 4 obs
○ 2015-11-09 07:42:08
● 2016-06-20 03:35:20
○ 2017-02-05 01:19:00
○ 2026-04-13 05:46:52
○A107.167.19.752016-06-20 → 2016-06-20 · 4 obs
○ 2015-11-09 07:42:08
● 2016-06-20 03:35:20
○ 2017-02-05 01:19:00
○ 2026-04-13 05:46:52
●A172.67.152.1152026-03-26 → 2026-04-13 · 3 obs
○ 2017-02-05 01:19:00
● 2026-03-26 02:13:48
● 2026-04-13 05:46:52
●A2606:4700:3033::6815:489c2026-03-26 → 2026-04-13 · 3 obs
○ 2017-02-05 01:19:00
● 2026-03-26 02:13:48
● 2026-04-13 05:46:52
●A2606:4700:3035::ac43:98732026-03-26 → 2026-04-13 · 3 obs
○ 2017-02-05 01:19:00
● 2026-03-26 02:13:48
● 2026-04-13 05:46:52
○CNAMEcs.ename.net2016-06-20 → 2016-06-20 · 3 obs
● 2016-06-20 03:35:20
○ 2017-02-05 01:19:00
○ 2026-04-13 05:46:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
bfdb.com.cngrace.ns.cloudflare.com, jasper.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.159

NS records: grace.ns.cloudflare.com, jasper.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at bfdb.com.cn: Error: DNS query timeout: 203.119.29.1 for DS bfdb.com.cn

⏱️ Timing

Total: 4431ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.115, 104.21.72.156
AAAA22606:4700:3033::6815:489c, 2606:4700:3035::ac43:9873
NS2grace.ns.cloudflare.com, jasper.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grace.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

bfdb.com.cn resolves to four IP numbers: 2606:4700:3033::6815:489c, 2606:4700:3035::ac43:9873, 104.21.72.156 and 172.67.152.115.

other host names for instance gotecotech.com, genealog.fr, nihmo.com, (0x786e7878)indian2025.com and www.0w96l.cn share IP numbers with bfdb.com.cn.

Name Servers

bfdb.com.cn is delegated to two name servers: grace.ns.cloudflare.com and jasper.ns.cloudflare.com.

bfdb.com.cn shares the same name server setup as other domains, for example cupen.org.cn, dichanwang.com.cn, moraltime.com.np, nggr.net.cn and digitalriver.com.cn.

bfdb.com.cn at least partially shares name servers with other domains, for instance maispin.wiki, weatherbeeta.com.au, linkedtech.biz, a.co.bw and pofsales.com.

These name servers are commonly used with elly.ns.cloudflare.com, algin.ns.cloudflare.com and kelly.ns.cloudflare.com.

Host names with six IP numbers:

grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159; jasper.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb6, 2803:f800:50::6ca2:c3b6, 2a06:98c1:50::ac40:23b6, 108.162.195.182, 162.159.44.182 and 172.64.35.182.