crcb.info - robtex.com
crcb.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.48.105.196🇳🇱 LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB | ||||||
| PTR | lp08.alfaservers.com | ||||||
| NS | ns1.alfaservers.com ⭐ | ||||||
| A | 37.252.120.173🇳🇱 TILAA37.252.120.0/24 Routed by Tilaa | ||||||
| NS | ns2.alfaservers.com | ||||||
| A | 37.252.122.135🇳🇱 TILAA37.252.120.0/21 Routed by Tilaa | ||||||
| MX | crcb.info ⭐ | ||||||
| A | 37.48.105.196🇳🇱 LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB | ||||||
| PTR | lp08.alfaservers.com | ||||||
| SOA | ns1.alfaservers.comroot@lp08.alfaservers.com 2025-10-07 #3 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785662154 | ||||||
MX for
crcb.info |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.alfaservers.com2015-12-03 → 2026-08-02 · 2 obs
● 2026-08-02 09:55:50
●NSns2.alfaservers.com2015-12-03 → 2026-08-02 · 2 obs
● 2026-08-02 09:55:50
●MXcrcb.info2015-12-03 → 2026-08-02 · 2 obs
● 2026-08-02 09:55:50
●A37.48.105.1962026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 18:50:24
● 2026-08-02 09:55:50
○A85.17.250.2022015-12-03 → 2017-04-13 · 4 obs
● 2017-04-13 15:36:26
○ 2026-07-01 18:50:24
○ 2026-08-02 09:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, c0.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| crcb.info | ns1.alfaservers.com, ns2.alfaservers.com | - |
✅ Authoritative Response
Server:37.252.120.173
NS records: ns1.alfaservers.com, ns2.alfaservers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crcb.info (unsigned zone)
⏱️ Timing
Total: 1353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.48.105.196 |
| NS | 2 | ns1.alfaservers.com, ns2.alfaservers.com |
| MX | 1 | crcb.info (pri: 0) |
| SOA | 1 | ns1.alfaservers.com root.lp08.alfaserver |
Analysis
Mail Server Role
The MX record for crcb.info points back to crcb.info — it is its own mail server.
IP Addresses
crcb.info directs to one IP number, which is 37.48.105.196.
Among the host names that share IP numbers with crcb.info are peterwhiterose.com, ivens-icc.be, caspa.be and two others.
Name Servers
crcb.info uses two name servers for its delegation: ns1.alfaservers.com and ns2.alfaservers.com.
crcb.info has the same name server delegation as a number of other domains, such as proofx.be, x27.alfahosting.be, flago.be and two more.
crcb.info partially shares its NS delegation with several other domains, including frerox.com, ludwigvandenabeele.be, disoft.be and two others.
These name servers are regularly seen alongside ns1.proxydns.net and ns2.proxydns.net as name servers.
ns1.alfaservers.com resolves to 37.252.120.173. ns2.alfaservers.com resolves to 37.252.122.135. Both host names point to a single IP number.
Mail Servers
The MX record for crcb.info points to a single mail server: crcb.info.
crcb.info directs to just one IP number, 37.48.105.196.