bufunn.cn - robtex.com

bufunn.cn

DNSSEC⚠️ Not signed
A156.244.88.144🇺🇸 HKIDC-AS-AP156.244.64.0/18 Shenzhen Jizhan Technology Co., Ltd.
NSa1.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
NSb1.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1772794622

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034546407

Same first word

bufunn.cn

Similar names

funbun.com
funbun.xyz

DNS History

10 records (5 active, 5 former)

NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comA156.244.88.144156.251.160.201
●NSa.share-dns.com2026-03-22 → 2026-03-22 · 2 obs
○ 2026-02-23 15:24:44
● 2026-03-22 15:01:52
●NSa1.share-dns.com2026-03-22 → 2026-03-22 · 2 obs
○ 2026-02-23 15:24:44
● 2026-03-22 15:01:52
●NSb.share-dns.net2026-03-22 → 2026-03-22 · 2 obs
○ 2026-02-23 15:24:44
● 2026-03-22 15:01:52
●NSb1.share-dns.net2026-03-22 → 2026-03-22 · 2 obs
○ 2026-02-23 15:24:44
● 2026-03-22 15:01:52
○NSns1.judns.com2026-02-21 → 2026-02-23 · 3 obs
● 2026-02-21 10:05:56
● 2026-02-23 15:24:44
○ 2026-03-22 15:01:52
○NSns1.julydns.com2026-02-21 → 2026-02-23 · 3 obs
● 2026-02-21 10:05:56
● 2026-02-23 15:24:44
○ 2026-03-22 15:01:52
○NSns2.judns.com2026-02-21 → 2026-02-23 · 3 obs
● 2026-02-21 10:05:56
● 2026-02-23 15:24:44
○ 2026-03-22 15:01:52
○NSns2.julydns.com2026-02-21 → 2026-02-23 · 3 obs
● 2026-02-21 10:05:56
● 2026-02-23 15:24:44
○ 2026-03-22 15:01:52
●A156.244.88.1442026-03-22 → 2026-03-22 · 2 obs
○ 2026-02-23 15:24:44
● 2026-03-22 15:01:52
○A156.251.160.2012026-02-21 → 2026-02-23 · 3 obs
● 2026-02-21 10:05:56
● 2026-02-23 15:24:44
○ 2026-03-22 15:01:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
bufunn.cna1.share-dns.com, b1.share-dns.net-

✅ Authoritative Response

Server: 172.64.53.25

NS records: a1.share-dns.com, b1.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bufunn.cn (unsigned zone)

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

TypeCountSample Data
A1156.244.88.144
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

bufunn.cn points to IP number: 156.244.88.144.

Name Servers

bufunn.cn is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

bufunn.cn at least partially shares name servers with other domains, for instance lfx365.com, galanfiz.com, 91web.com.cn, scdzdq.com and myarm.net.

These name servers are commonly used alongside a6.share-dns.com, b6.share-dns.net, a5.share-dns.com, b5.share-dns.net, a4.share-dns.com, b4.share-dns.net, a7.share-dns.com, b7.share-dns.net, a8.share-dns.com and b8.share-dns.net.

Host names with one IP target:

a1.share-dns.com maps to 172.64.53.25

a.share-dns.com maps to 172.64.53.25

b1.share-dns.net maps to 172.64.52.239

b.share-dns.net maps to 172.64.52.239

Host names that map to 172.64.53.25: a1.share-dns.com and a.share-dns.com

Host names that map to 172.64.52.239: b1.share-dns.net and b.share-dns.net