cribcalc.com - robtex.com
cribcalc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.24.57.7🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States | ||||||
| A | 216.24.57.251🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States | ||||||
| NS | archer.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c388🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2388🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 108.162.195.136🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 162.159.44.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 172.64.35.136🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| NS | bristol.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:262f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 108.162.194.47🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 162.159.38.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| A | 172.64.34.47🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bristol.ns.cloudflare.com | ||||||
| TXT | google-site-verification=HboLpGGsIW-mkmIYuXMU2p5suSNP1Cwx8yxgBjAUcXM | ||||||
| SOA | archer.ns.cloudflare.comdns@cloudflare.com serial=2397712125 | ||||||
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=1774859977 | ||||||
Same first word
cribcalc.com |
DNS History
4 records (4 active, 0 former)
●NSarcher.ns.cloudflare.com2026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 09:01:20
●NSbristol.ns.cloudflare.com2026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 09:01:20
●A216.24.57.2512026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 09:01:20
●A216.24.57.72026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 09:01:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cribcalc.com | bristol.ns.cloudflare.com, archer.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.136
NS records: bristol.ns.cloudflare.com, archer.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cribcalc.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.24.57.251, 216.24.57.7 |
| NS | 2 | archer.ns.cloudflare.com, bristol.ns.cloudflare.com |
| TXT | 1 | google-site-verification=HboLpGGsIW-mkmI |
| SOA | 1 | archer.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bristol.ns.cloudflare.com, bristol.ns.cloudflare.com, bristol.ns.cloudflare.com...)
Analysis
IP Addresses
cribcalc.com points to two IPs: 216.24.57.7 and 216.24.57.251.
Other host names including jaoc.net, lookinmena.com, cureangelman.org, rewaaj.com and weg.li share IP numbers with cribcalc.com.
Name Servers
cribcalc.com's delegation uses two name servers, archer.ns.cloudflare.com and bristol.ns.cloudflare.com.
cribcalc.com shares the same name server setup as other domains, for example kickstartech.com, isletonchimneysweep.us, castrovilletowing.us, ilove-balls-pictures.pages.dev and olegchatkin.com.
cribcalc.com at least partially shares name servers with other domains, including brkr.me, 98maobt.com, xsss365.com, rainbowfilmsociety.com and jnshjx.com.
These name servers are often used together with dakota.ns.cloudflare.com.
Host names with six IP numbers:
archer.ns.cloudflare.com points to: 2606:4700:58::a29f:2c88, 2803:f800:50::6ca2:c388, 2a06:98c1:50::ac40:2388, 108.162.195.136, 162.159.44.136 and 172.64.35.136.
bristol.ns.cloudflare.com points to: 2606:4700:50::a29f:262f, 2803:f800:50::6ca2:c22f, 2a06:98c1:50::ac40:222f, 108.162.194.47, 162.159.38.47 and 172.64.34.47.