551918.com - robtex.com

551918.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9a9e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:620🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.32Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.158🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcurt.ns.cloudflare.com
A108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
NShera.ns.cloudflare.com
A2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.6.32, 172.67.154.158
IPv62606:4700:3033::ac43:9a9e, 2606:4700:3037::6815:620
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2397365246

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=1774403912

Same first word

551918.com

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815591.com
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511589.com
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185915.com
115859.cn
951815.com
981155.com
558911.com
158195.com
811595.com
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158159.com
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151598.cn
558119.com
159518.cc

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NScurt.ns.cloudflare.comhera.ns.cloudflare.comns1.ndns.cnns2.ndns.cnA104.21.6.32172.67.154.1582606:4700:3033::ac43:9a9e2606:4700:3037::6815:620121.127.232.47
●NScurt.ns.cloudflare.com2026-03-03 → 2026-03-25 · 3 obs
○ 2015-11-15 00:25:30
● 2026-03-03 21:25:30
● 2026-03-25 02:18:14
●NShera.ns.cloudflare.com2026-03-03 → 2026-03-25 · 3 obs
○ 2015-11-15 00:25:30
● 2026-03-03 21:25:30
● 2026-03-25 02:18:14
○NSns1.ndns.cn2015-11-15 → 2015-11-15 · 3 obs
● 2015-11-15 00:25:30
○ 2026-03-03 21:25:30
○ 2026-03-25 02:18:14
○NSns2.ndns.cn2015-11-15 → 2015-11-15 · 3 obs
● 2015-11-15 00:25:30
○ 2026-03-03 21:25:30
○ 2026-03-25 02:18:14
●A104.21.6.322026-03-03 → 2026-03-25 · 3 obs
○ 2015-11-15 00:25:30
● 2026-03-03 21:25:30
● 2026-03-25 02:18:14
○A121.127.232.472015-11-15 → 2015-11-15 · 3 obs
● 2015-11-15 00:25:30
○ 2026-03-03 21:25:30
○ 2026-03-25 02:18:14
●A172.67.154.1582026-03-03 → 2026-03-25 · 3 obs
○ 2015-11-15 00:25:30
● 2026-03-03 21:25:30
● 2026-03-25 02:18:14
●A2606:4700:3033::ac43:9a9e2026-03-03 → 2026-03-25 · 3 obs
○ 2015-11-15 00:25:30
● 2026-03-03 21:25:30
● 2026-03-25 02:18:14
●A2606:4700:3037::6815:6202026-03-03 → 2026-03-25 · 3 obs
○ 2015-11-15 00:25:30
● 2026-03-03 21:25:30
● 2026-03-25 02:18:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
551918.comcurt.ns.cloudflare.com, hera.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.94

NS records: curt.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 551918.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.32, 172.67.154.158
AAAA22606:4700:3037::6815:620, 2606:4700:3033::ac43:9a9e
NS2curt.ns.cloudflare.com, hera.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1curt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

551918.com resolves to four IP numbers: 2606:4700:3033::ac43:9a9e, 2606:4700:3037::6815:620, 104.21.6.32 and 172.67.154.158.

Other host names such as kentorama.gr, www.889992358.xyz, brostromskafe.com, fnfmf.net and winnebagostlouis.com share IPs with 551918.com.

Name Servers

551918.com is delegated to two name servers: curt.ns.cloudflare.com and hera.ns.cloudflare.com.

551918.com shares the same name server setup as 34395.com, 86557.com, 388939.com, 229932.com and guinnessfoundation.com.

551918.com at least partially shares name servers with other domains, for instance chpnp.com, elecdesign.com, scoremyit.com, agenciadorio.com.br and pandoracharms.us.com.

These name servers are commonly used together with bart.ns.cloudflare.com, alina.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names with six IP numbers:

curt.ns.cloudflare.com points to 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

hera.ns.cloudflare.com points to 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162.