code2core.com - robtex.com
code2core.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 0.0.0.0 | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mail.code2core.com ⭐ | ||||||
| A | 0.0.0.0 | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com ~all | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting@de 2026-03-23 #1 | ||||||
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=1787612581 | ||||||
Subdomains
mail.code2core.com |
Same first word
code2core.com |
Similar names
Previous names
Next names
DNS History
9 records (5 active, 4 former)
●NScns1.alfahosting.info2026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 00:15:48
● 2026-08-24 23:19:20
●NScns2.alfahosting.info2026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 00:15:48
● 2026-08-24 23:19:20
●NScns3.alfahosting.info2026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 00:15:48
● 2026-08-24 23:19:20
○NSns1626.ztomy.com2020-01-08 → 2020-01-08 · 3 obs
○ 2026-08-22 00:15:48
○ 2026-08-24 23:19:20
○NSns2626.ztomy.com2020-01-08 → 2020-01-08 · 3 obs
○ 2026-08-22 00:15:48
○ 2026-08-24 23:19:20
●MXmail.code2core.com2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 23:19:20
●A0.0.0.02026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 00:15:48
● 2026-08-24 23:19:20
○A204.11.56.482020-01-08 → 2020-01-08 · 3 obs
○ 2026-08-22 00:15:48
○ 2026-08-24 23:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code2core.com | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code2core.com (unsigned zone)
⏱️ Timing
Total: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 0.0.0.0 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 1 | mail.code2core.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
code2core.com is a parent domain of mail.code2core.com.
IP Addresses
code2core.com directs to one IP number, which is 0.0.0.0.
Among the host names that share IP numbers with code2core.com are ipb04a1a30.ipv4.lon01.ds.network, soxos-ddns.vicp.cc, 126.90.static.dhcp.aura-net.dk and two others.
Name Servers
code2core.com has three name servers — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
code2core.com shares at least some of its name servers with other domains, including webossis.de, covot.net, tinas-kinderstube.de and two others.
These name servers are frequently seen alongside the name servers ns8.alfahosting.info.
Each of cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info points to two IP numbers. cns1.alfahosting.info points to 109.237.142.8 and 2a01:64c0:0:5000::8. cns2.alfahosting.info points to 148.251.254.105 and 2a01:4f8:2b02:a88::105. cns3.alfahosting.info points to 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
code2core.com routes its mail through a single mail server, mail.code2core.com.