buptf.com - dns.ninja

buptf.com

DNSSEC⚠️ Not signed
A38.28.151.179🇺🇸 PEGTECHINC38.28.128.0/18 PEG TECH INC
NSa9.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
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
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
NSb9.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
SOAa.share-dns.commaster@share-dns.com serial=1783754039

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=1786729329

Same first word

buptf.com

Similar names

ftpub.net
pbfut.com
tfpub.com
ptfbu.ir
tfpub.net
ftupb.com
ftbup.com
ptfbu.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netdns7.hichina.comdns8.hichina.comexpirens3.hichina.comexpirens4.hichina.comns3.dnsdun.comns3.dnsdun.netMXmxdomain.qq.comA38.28.151.179120.136.45.205140.188.197.25338.165.95.8442.120.158.78
●NSa.share-dns.com2026-03-31 → 2026-08-14 · 3 obs
○ 2019-12-28 00:50:50
● 2026-03-31 22:32:00
● 2026-08-14 17:53:56
●NSa9.share-dns.com2026-03-31 → 2026-08-14 · 3 obs
○ 2019-12-28 00:50:50
● 2026-03-31 22:32:00
● 2026-08-14 17:53:56
●NSb.share-dns.net2026-03-31 → 2026-08-14 · 3 obs
○ 2019-12-28 00:50:50
● 2026-03-31 22:32:00
● 2026-08-14 17:53:56
●NSb9.share-dns.net2026-03-31 → 2026-08-14 · 3 obs
○ 2019-12-28 00:50:50
● 2026-03-31 22:32:00
● 2026-08-14 17:53:56
○NSdns7.hichina.com2015-06-27 → 2015-10-05 · 4 obs
● 2015-06-27 01:56:42
● 2015-10-05 06:34:32
○ 2016-01-04 16:55:14
○ 2026-08-14 17:53:56
○NSdns8.hichina.com2015-06-27 → 2015-10-05 · 4 obs
● 2015-06-27 01:56:42
● 2015-10-05 06:34:32
○ 2016-01-04 16:55:14
○ 2026-08-14 17:53:56
○NSexpirens3.hichina.com2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-05 06:34:32
● 2016-01-04 16:55:14
○ 2016-04-04 17:23:02
○ 2026-08-14 17:53:56
○NSexpirens4.hichina.com2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-05 06:34:32
● 2016-01-04 16:55:14
○ 2016-04-04 17:23:02
○ 2026-08-14 17:53:56
○NSns3.dnsdun.com2019-12-28 → 2019-12-28 · 4 obs
○ 2016-04-04 17:23:02
● 2019-12-28 00:50:50
○ 2026-03-31 22:32:00
○ 2026-08-14 17:53:56
○NSns3.dnsdun.net2019-12-28 → 2019-12-28 · 4 obs
○ 2016-04-04 17:23:02
● 2019-12-28 00:50:50
○ 2026-03-31 22:32:00
○ 2026-08-14 17:53:56
○MXmxdomain.qq.com2015-06-27 → 2015-10-05 · 4 obs
● 2015-06-27 01:56:42
● 2015-10-05 06:34:32
○ 2016-01-04 16:55:14
○ 2026-08-14 17:53:56
○A120.136.45.2052015-06-27 → 2015-10-05 · 4 obs
● 2015-06-27 01:56:42
● 2015-10-05 06:34:32
○ 2016-01-04 16:55:14
○ 2026-08-14 17:53:56
○A140.188.197.2532026-03-31 → 2026-03-31 · 4 obs
○ 2016-04-04 17:23:02
● 2026-03-31 22:32:00
○ 2026-06-22 05:26:00
○ 2026-08-14 17:53:56
○A38.165.95.842026-06-22 → 2026-06-22 · 4 obs
○ 2026-03-31 22:32:00
● 2026-06-22 05:26:00
○ 2026-08-14 17:53:54
○ 2026-08-14 17:53:56
●A38.28.151.1792026-08-14 → 2026-08-14 · 3 obs
○ 2026-06-22 05:26:00
● 2026-08-14 17:53:54
● 2026-08-14 17:53:56
○A42.120.158.782016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-05 06:34:32
● 2016-01-04 16:55:14
○ 2016-04-04 17:23:02
○ 2026-08-14 17:53:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
buptf.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buptf.com (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

TypeCountSample Data
A138.28.151.179
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

IP Addresses

buptf.com resolves to one IP address: 38.28.151.179.

Host names like ayfpk.com are further examples that share IP numbers with buptf.com.

Name Servers

The authoritative name servers for buptf.com are a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between buptf.com and other domains — zxqysj.com, ruihuida.com, gnxzfwzx.com and two more among them.

These name servers regularly appear alongside a1.share-dns.com, b1.share-dns.net, a11.share-dns.com and 7 other name servers in NS record sets.

Four host names each point to one IP address: a9.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b9.share-dns.net and b.share-dns.net both point to 172.64.52.239.

a9.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b9.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.