crsim.com - dns.ninja
crsim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.253.56🇺🇸 EIGI50.87.253.0/24 Google | ||||||
| PTR | box2163.bluehost.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
| MX | mail.crsim.com ⭐ | ||||||
| A | 50.87.253.56🇺🇸 EIGI50.87.253.0/24 Google | ||||||
| PTR | box2163.bluehost.com | ||||||
| MX | crsim.com(10) | ||||||
| A | 50.87.253.56🇺🇸 EIGI50.87.253.0/24 Google | ||||||
| PTR | box2163.bluehost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:66.147.244.82 ?all | ||||||
| SOA | ns1.bluehost.comroot@box2163.bluehost.com 2024-11-07 #2 | ||||||
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=1785341302 | ||||||
MX for
crsim.com |
Subdomains
mail.crsim.com |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.bluehost.com2015-06-05 → 2026-07-29 · 2 obs
● 2026-07-29 16:27:36
●NSns2.bluehost.com2015-06-05 → 2026-07-29 · 2 obs
● 2026-07-29 16:27:36
●MXcrsim.com2017-01-08 → 2026-07-29 · 3 obs
● 2017-01-08 14:12:00
● 2026-07-29 16:27:36
●MXmail.crsim.com2015-06-05 → 2026-07-29 · 2 obs
● 2026-07-29 16:27:36
●A50.87.253.562026-05-16 → 2026-07-29 · 3 obs
● 2026-05-16 22:52:10
● 2026-07-29 16:27:36
○A66.147.244.822015-06-05 → 2018-07-29 · 4 obs
● 2018-07-29 00:41:58
○ 2026-05-16 22:52:10
○ 2026-07-29 16:27:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| crsim.com | ns1.bluehost.com, ns2.bluehost.com | 2 records |
✅ Authoritative Response
Server:162.159.24.80
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crsim.com (unsigned zone)
⏱️ Timing
Total: 263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.253.56 |
| NS | 2 | ns2.bluehost.com, ns1.bluehost.com |
| MX | 2 | mail.crsim.com (pri: 0), crsim.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.147.244.82 ?all |
| SOA | 1 | ns1.bluehost.com root.box2163.bluehost.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)
Analysis
Hierarchy
mail.crsim.com is delegated beneath crsim.com.
Mail Server Role
crsim.com handles its own mail, functioning as its own mail server.
As mail servers, mail.crsim.com and crsim.com are regularly found together.
IP Addresses
crsim.com resolves to just one IP address, 50.87.253.56.
Two other host names, along with mail.chuyencafebuoisang.com, mail.dennisbrislawn.com and vanessarusu.com, also share IP numbers with crsim.com.
Name Servers
crsim.com uses two name servers for its delegation: ns1.bluehost.com and ns2.bluehost.com.
crsim.com shares its NS records with other domains, for example fivecoatroofing.com, brandsthatlast.com, smilealot.net and two others.
Some name servers delegated to crsim.com are also used by other domains, notably titleix.us and almacenenmiami.com.
ns1.bluehost.com → 162.159.24.80 and ns2.bluehost.com → 162.159.25.175: one IP number per host name.
Mail Servers
The domain crsim.com has two mail servers: crsim.com and mail.crsim.com.
crsim.com resolves to 50.87.253.56; mail.crsim.com resolves to the same IP address, 50.87.253.56.
Both crsim.com and mail.crsim.com resolve to 50.87.253.56 IP addresses each.