51input.com - robtex.com

51input.com

DNSSEC⚠️ Not signed
A38.33.190.217🇺🇸 AS39847838.33.160.0/19 PEG TECH INC
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=1766733846

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=1771291435

Same first word

51input.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netjuming.dnsdun.comjuming.dnsdun.netns11.xincache.comns12.xincache.comA38.33.190.217120.24.167.214
●NSa.share-dns.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-02-18 20:44:12
● 2026-02-27 02:40:20
●NSa1.share-dns.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-02-18 20:44:12
● 2026-02-27 02:40:20
●NSb.share-dns.net2026-02-27 → 2026-02-27 · 2 obs
○ 2017-02-18 20:44:12
● 2026-02-27 02:40:20
●NSb1.share-dns.net2026-02-27 → 2026-02-27 · 2 obs
○ 2017-02-18 20:44:12
● 2026-02-27 02:40:20
○NSjuming.dnsdun.com2017-02-18 → 2017-02-18 · 3 obs
○ 2016-06-23 12:02:48
● 2017-02-18 20:44:12
○ 2026-02-27 02:40:20
○NSjuming.dnsdun.net2017-02-18 → 2017-02-18 · 3 obs
○ 2016-06-23 12:02:48
● 2017-02-18 20:44:12
○ 2026-02-27 02:40:20
○NSns11.xincache.com2015-08-20 → 2016-06-23 · 4 obs
● 2015-08-20 08:32:16
● 2016-06-23 12:02:48
○ 2017-02-18 20:44:12
○ 2026-02-27 02:40:20
○NSns12.xincache.com2015-08-20 → 2016-06-23 · 4 obs
● 2015-08-20 08:32:16
● 2016-06-23 12:02:48
○ 2017-02-18 20:44:12
○ 2026-02-27 02:40:20
○A120.24.167.2142015-08-20 → 2016-06-23 · 4 obs
● 2015-08-20 08:32:16
● 2016-06-23 12:02:48
○ 2017-02-18 20:44:12
○ 2026-02-27 02:40:20
●A38.33.190.2172026-02-27 → 2026-02-27 · 2 obs
○ 2017-02-18 20:44:12
● 2026-02-27 02:40:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
51input.comb1.share-dns.net, a1.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51input.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A138.33.190.217
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 (a1.share-dns.com)

AI analysis

51input.com points to IP number 38.33.190.217.

Other host names, for example wanzejc.com and syynzs.com, share IPs with 51input.com.

51input.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

51input.com shares name servers with other domains at least partially, for example aa-ouyi.com, yiweicnc.com, fqads.com, 003511.com and oblatours.com.

these name servers are often used with the following: a6.share-dns.com, b6.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com, b10.share-dns.net, a2.share-dns.com and b2.share-dns.net.

Host names with one IP number:

a1.share-dns.com points to: 172.64.53.25.

a.share-dns.com points to: 172.64.53.25.

b1.share-dns.net points to: 172.64.52.239.

b.share-dns.net points to: 172.64.52.239.

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

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