21pr.com - dns.ninja

21pr.com

DNSSEC⚠️ Not signed
A103.115.48.154🇨🇳 CLOUDIE-AS-AP103.115.48.0/24
PTRunknown.itsidc.com
NSa6.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
NSb6.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=1773968718

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=1783977777

Subdomains

www.21pr.com

Same first word

21pr.de
21pr.com

Similar names

p12r.de
12pr.com
12rp.com
rp12.cn
rp12.com.br

DNS History

19 records (5 active, 14 former)

200920112013201520172019202120232025NSa.share-dns.coma6.share-dns.comb.share-dns.netb6.share-dns.netexpire1.gname-dns.comexpire2.gname-dns.comns.xinnet.cnns.xinnetdns.comns1626.ztomy.comns1646.ztomy.comns2626.ztomy.comns2646.ztomy.comMXmail.21pr.comA103.115.48.154141.8.226.14204.11.56.48218.104.136.215CNAMEexp.gs-cdn.comPTRns1626.ztomy.com
●NSa.share-dns.com2026-03-25 → 2026-07-13 · 3 obs
○ 2026-02-21 16:29:24
● 2026-03-25 01:26:02
● 2026-07-13 21:38:48
●NSa6.share-dns.com2026-03-25 → 2026-07-13 · 3 obs
○ 2026-02-21 16:29:24
● 2026-03-25 01:26:02
● 2026-07-13 21:38:48
●NSb.share-dns.net2026-03-25 → 2026-07-13 · 3 obs
○ 2026-02-21 16:29:24
● 2026-03-25 01:26:02
● 2026-07-13 21:38:48
●NSb6.share-dns.net2026-03-25 → 2026-07-13 · 3 obs
○ 2026-02-21 16:29:24
● 2026-03-25 01:26:02
● 2026-07-13 21:38:48
○NSexpire1.gname-dns.com2026-02-21 → 2026-07-13 · 2 obs
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48
○NSexpire2.gname-dns.com2026-02-21 → 2026-07-13 · 2 obs
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48
○NSns.xinnet.cn2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 15:55:50
○ 2015-08-01 23:07:20
○ 2026-07-13 21:38:48
○NSns.xinnetdns.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 15:55:50
○ 2015-08-01 23:07:20
○ 2026-07-13 21:38:48
○NSns1626.ztomy.com2016-12-01 → 2017-10-13 · 5 obs
○ 2016-03-31 18:47:22
● 2016-12-01 00:50:10
● 2017-10-13 08:17:24
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48
○NSns1646.ztomy.com2015-08-01 → 2016-03-31 · 5 obs
○ 2008-03-15 15:55:50
● 2015-08-01 23:07:20
● 2016-03-31 18:47:22
○ 2016-12-01 00:50:10
○ 2026-07-13 21:38:48
○NSns2626.ztomy.com2016-12-01 → 2017-10-13 · 5 obs
○ 2016-03-31 18:47:22
● 2016-12-01 00:50:10
● 2017-10-13 08:17:24
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48
○NSns2646.ztomy.com2015-08-01 → 2016-03-31 · 5 obs
○ 2008-03-15 15:55:50
● 2015-08-01 23:07:20
● 2016-03-31 18:47:22
○ 2016-12-01 00:50:10
○ 2026-07-13 21:38:48
○MXmail.21pr.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 15:55:50
○ 2015-08-01 23:07:20
○ 2026-07-13 21:38:48
●A103.115.48.1542026-03-25 → 2026-07-13 · 3 obs
○ 2026-02-21 16:29:24
● 2026-03-25 01:26:02
● 2026-07-13 21:38:48
○A141.8.226.142015-08-01 → 2016-03-31 · 5 obs
○ 2008-03-15 15:55:50
● 2015-08-01 23:07:20
● 2016-03-31 18:47:22
○ 2016-12-01 00:50:10
○ 2026-07-13 21:38:48
○A204.11.56.482016-12-01 → 2017-10-13 · 5 obs
○ 2016-03-31 18:47:22
● 2016-12-01 00:50:10
● 2017-10-13 08:17:24
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48
○A218.104.136.2152008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 15:55:50
○ 2015-08-01 23:07:20
○ 2026-07-13 21:38:48
○CNAMEexp.gs-cdn.com2026-02-21 → 2026-07-13 · 2 obs
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48
○PTRns1626.ztomy.com2016-12-01 → 2017-10-13 · 4 obs
● 2016-12-01 00:50:10
● 2017-10-13 08:17:24
○ 2026-02-21 16:29:24
○ 2026-07-13 21:38:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...-
21pr.comb6.share-dns.net, a6.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21pr.com (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

TypeCountSample Data
A1103.115.48.154
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 (a6.share-dns.com)

Analysis

Hierarchy

21pr.com is the parent zone for www.21pr.com.

IP Addresses

21pr.com resolves to just one IP address, 103.115.48.154.

Two other host names, along with wwford.com, tmexam.com and wmlige.com, also share IP numbers with 21pr.com.

Name Servers

The NS records for 21pr.com point to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

21pr.com partially shares its NS delegation with several other domains, including xunkua.com, wqii.cn, dyfish.cn and two others.

In DNS configurations, these name servers often share authority with a2.share-dns.com, b2.share-dns.net, a9.share-dns.com and 7 other name servers.

a6.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b6.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

Both a6.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b6.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.