51988s.com - robtex.com

51988s.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:8ea🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bcd1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.234Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.209🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdevin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c31🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A2803:f800:50::6ca2:c331🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdevin.ns.cloudflare.com
A2a06:98c1:50::ac40:2331🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdevin.ns.cloudflare.com
A108.162.195.49🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A162.159.44.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
A172.64.35.49🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdevin.ns.cloudflare.com
NSmelissa.ns.cloudflare.com
A2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelissa.ns.cloudflare.com
A2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelissa.ns.cloudflare.com
A108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
A173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelissa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.234, 172.67.188.209
IPv6 hints2606:4700:3037::6815:8ea, 2606:4700:3037::ac43:bcd1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOAdevin.ns.cloudflare.comdns@cloudflare.com serial=2411029541

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=1786364404
⚠️ On DNS blocklist: gambling

Same first word

51988s.com

Similar names

15988s.com

DNS History

10 records (6 active, 4 former)

NSdevin.ns.cloudflare.commelissa.ns.cloudflare.comA104.21.8.234172.67.188.2092606:4700:3037::6815:8ea2606:4700:3037::ac43:bcd1188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdevin.ns.cloudflare.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-02 09:57:30
● 2026-08-10 12:43:12
●NSmelissa.ns.cloudflare.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-02 09:57:30
● 2026-08-10 12:43:12
●A104.21.8.2342026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-02 09:57:30
● 2026-08-10 12:43:12
●A172.67.188.2092026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-02 09:57:30
● 2026-08-10 12:43:12
○A188.114.96.02026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 09:57:30
○ 2026-08-10 12:43:12
○A188.114.97.02026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 09:57:30
○ 2026-08-10 12:43:12
●A2606:4700:3037::6815:8ea2026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-02 09:57:30
● 2026-08-10 12:43:12
●A2606:4700:3037::ac43:bcd12026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-02 09:57:30
● 2026-08-10 12:43:12
○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 09:57:30
○ 2026-08-10 12:43:12
○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 09:57:30
○ 2026-08-10 12:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51988s.commelissa.ns.cloudflare.com, devin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.199

NS records: melissa.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51988s.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.234, 172.67.188.209
AAAA22606:4700:3037::6815:8ea, 2606:4700:3037::ac43:bcd1
NS2devin.ns.cloudflare.com, melissa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1devin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (melissa.ns.cloudflare.com, melissa.ns.cloudflare.com, melissa.ns.cloudflare.com...)

Analysis

IP Addresses

51988s.com resolves to four IP addresses: 104.21.8.234, 172.67.188.209, 2606:4700:3037::6815:8ea and 2606:4700:3037::ac43:bcd1.

maxendurox.com, aboutthehouse.net.au, radiant-repair.com and two other host names share IP numbers with 51988s.com.

Name Servers

51988s.com uses two name servers for its delegation: devin.ns.cloudflare.com and melissa.ns.cloudflare.com.

51988s.com uses the same name servers as several other domains — among them js686888.com, 33259s.com, mpkforest.com and two more.

51988s.com partially shares its NS delegation with several other domains, including nonkhin4.space, modayase.com, bestgentools.ai and two others.

These name servers regularly co-occur with the name servers opal.ns.cloudflare.com, ajay.ns.cloudflare.com and walk.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname devin.ns.cloudflare.com directs to 108.162.195.49, 162.159.44.49 and 172.64.35.49 along with 3 other IP addresses.

Hostname melissa.ns.cloudflare.com directs to 108.162.192.199, 172.64.32.199 and 173.245.58.199 along with 3 other IP addresses.