51-info.com - robtex.com
51-info.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5f13🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a92b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.95.19Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.43🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | memphis.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| NS | venus.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| A | 173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.95.19, 172.67.169.43 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5f13, 2606:4700:3033::ac43:a92b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | memphis.ns.cloudflare.comdns@cloudflare.com serial=2399134137 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775973887 | ||||||
Previously MX for
51-info.com |
Same first word
51-info.com |
DNS History
29 records (6 active, 23 former)
○NSa.share-dns.com2026-03-08 → 2026-03-14 · 5 obs
○ 2018-05-17 20:46:52
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
○NSa5.share-dns.com2026-03-08 → 2026-03-14 · 5 obs
○ 2018-05-17 20:46:52
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
○NSb.share-dns.net2026-03-08 → 2026-03-14 · 5 obs
○ 2018-05-17 20:46:52
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
○NSb5.share-dns.net2026-03-08 → 2026-03-14 · 5 obs
○ 2018-05-17 20:46:52
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
●NSmemphis.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-14 10:16:12
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
○NSns1.myhostcenter.com2018-05-17 → 2018-05-17 · 4 obs
○ 2016-12-29 00:38:08
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
○NSns1.solid-hosting.net2016-02-13 → 2016-12-29 · 5 obs
○ 2015-06-26 07:36:28
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
○NSns2.myhostcenter.com2018-05-17 → 2018-05-17 · 4 obs
○ 2016-12-29 00:38:08
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
○NSns2.solid-hosting.net2016-02-13 → 2016-12-29 · 5 obs
○ 2015-06-26 07:36:28
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
○NSns2795.hostgator.com2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 07:36:28
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
○NSns2796.hostgator.com2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 07:36:28
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
○NSns3.myhostcenter.com2018-05-17 → 2018-05-17 · 4 obs
○ 2016-12-29 00:38:08
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
○NSns3.solid-hosting.net2016-02-13 → 2016-12-29 · 5 obs
○ 2015-06-26 07:36:28
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
○NSns4.myhostcenter.com2018-05-17 → 2018-05-17 · 4 obs
○ 2016-12-29 00:38:08
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
○NSns6.solid-hosting.net2016-02-13 → 2016-12-29 · 5 obs
○ 2015-06-26 07:36:28
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
● 2016-02-13 03:24:34
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
○NSns6349.hostgator.com2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 07:36:28
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
●NSvenus.ns.cloudflare.com2026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-14 10:16:12
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
○MX51-info.com2015-06-26 → 2018-05-17 · 4 obs
● 2015-06-26 07:36:28
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
●A104.21.95.192026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-14 10:16:12
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
○A154.209.111.1202026-03-08 → 2026-04-12 · 2 obs
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
○ 2026-04-12 06:08:54
○A154.92.44.922026-03-08 → 2026-03-14 · 5 obs
○ 2018-05-17 20:46:52
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
● 2026-03-08 04:53:42
● 2026-03-14 10:16:12
○ 2026-04-12 06:08:52
○ 2026-04-12 06:08:54
●A172.67.169.432026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-14 10:16:12
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
○A192.254.186.2002015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 07:36:28
○ 2015-11-07 23:48:48
○ 2026-04-12 06:08:54
○ 2015-11-07 23:48:48
○ 2026-04-12 06:08:54
○A192.99.139.562016-12-29 → 2016-12-29 · 4 obs
○ 2016-05-01 14:12:22
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
● 2016-12-29 00:38:08
○ 2018-05-17 20:46:52
○ 2026-04-12 06:08:54
○A198.57.247.1392015-11-07 → 2015-11-07 · 4 obs
○ 2015-06-26 07:36:28
● 2015-11-07 23:48:48
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
● 2015-11-07 23:48:48
○ 2016-02-13 03:24:34
○ 2026-04-12 06:08:54
○A199.58.85.462016-02-13 → 2016-05-01 · 5 obs
○ 2015-11-07 23:48:48
● 2016-02-13 03:24:34
● 2016-05-01 14:12:22
○ 2016-12-29 00:38:08
○ 2026-04-12 06:08:54
● 2016-02-13 03:24:34
● 2016-05-01 14:12:22
○ 2016-12-29 00:38:08
○ 2026-04-12 06:08:54
○A216.222.194.1622018-05-17 → 2018-05-17 · 4 obs
○ 2016-12-29 00:38:08
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
● 2018-05-17 20:46:52
○ 2026-03-08 04:53:42
○ 2026-04-12 06:08:54
●A2606:4700:3031::6815:5f132026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-14 10:16:12
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
●A2606:4700:3033::ac43:a92b2026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-14 10:16:12
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
● 2026-04-12 06:08:52
● 2026-04-12 06:08:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51-info.com | venus.ns.cloudflare.com, memphis.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.189
NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51-info.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.95.19, 172.67.169.43 |
| AAAA | 2 | 2606:4700:3031::6815:5f13, 2606:4700:3033::ac43:a92b |
| NS | 2 | memphis.ns.cloudflare.com, venus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | memphis.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (venus.ns.cloudflare.com, venus.ns.cloudflare.com, venus.ns.cloudflare.com...)
Analysis
IP Addresses
51-info.com refers to four IP numbers: 2606:4700:3031::6815:5f13, 2606:4700:3033::ac43:a92b, 104.21.95.19 and 172.67.169.43.
Other host names, for instance motchill.in, www.gemstonex.com, surendratamang.com.np, www.blade-ui-kit.com and darnivelutia.com share IP numbers with 51-info.com.
Name Servers
51-info.com's delegation uses two name servers: memphis.ns.cloudflare.com and venus.ns.cloudflare.com.
51-info.com uses the same name server setup as other domains, such as clf123.com, gallarus.net, narutofusion.net, neimaozhichao.cn and ourside.cn.
51-info.com at least partially shares name servers with other domains, including tttxmup.info, dbclicks.com, celebwitty.com, jifaeye.com and dominarenviosbrasil.com.
Host names with six IP numbers:
memphis.ns.cloudflare.com points to 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189.
venus.ns.cloudflare.com points to 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.