sfnm.build - robtex.com
sfnm.build
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.250.221.10🇳🇴 ASN-EMPSECURE46.250.192.0/19 EMP Secure | ||||||
| PTR | cpanel95.proisp.no | ||||||
| NS | ns1.proisp.no ⭐ | ||||||
| A | 2001:41d0:203:6419::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns1.proisp.no | ||||||
| A | 51.91.130.25🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | ns1.proisp.no | ||||||
| NS | ns2.proisp.no | ||||||
| A | 2400:cb00:2049:1::a29f:198a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.proisp.no | ||||||
| A | 168.119.69.108🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.proisp.no | ||||||
| MX | sfnm.build ⭐ | ||||||
| A | 46.250.221.10🇳🇴 ASN-EMPSECURE46.250.192.0/19 EMP Secure | ||||||
| PTR | cpanel95.proisp.no | ||||||
| TXT | v=spf1 ip4:46.250.221.10 ip4:46.250.210.117 include:sendgrid.net +a +mx ~all | ||||||
| SOA | ns1.proisp.nofelles@proisp.no 2026-07-11 #3 | ||||||
build
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.build | ||||||
| NS | b.nic.build | ||||||
| NS | c.nic.build | ||||||
| NS | d.nic.build | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1786170461 | ||||||
MX for
sfnm.build |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXsfnm.build2026-04-29 → 2026-08-08 · 2 obs
● 2026-08-08 06:38:24
●A46.250.221.102026-04-29 → 2026-08-08 · 2 obs
● 2026-08-08 06:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| build | b.nic.build, a.nic.build, d.nic.build, c.nic.build | 8 records |
| sfnm.build | ns1.proisp.no, ns2.proisp.no | - |
✅ Authoritative Response
Server:168.119.69.108
NS records: ns1.proisp.no, ns2.proisp.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfnm.build (unsigned zone)
⏱️ Timing
Total: 812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.250.221.10 |
| NS | 2 | ns2.proisp.no, ns1.proisp.no |
| MX | 1 | sfnm.build (pri: 0) |
| TXT | 1 | v=spf1 ip4:46.250.221.10 ip4:46.250.210. |
| SOA | 1 | ns1.proisp.no felles.proisp.no |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.build, c.nic.build, b.nic.build...)
Analysis
Mail Server Role
sfnm.build is listed as a mail server for itself.
IP Addresses
sfnm.build resolves to one IP address: 46.250.221.10.
herslov.com, www.priko.no, unigeo.no and two other host names share IP numbers with sfnm.build.
Name Servers
sfnm.build has two authoritative name servers — ns1.proisp.no and ns2.proisp.no.
sfnm.build uses the same name servers as several other domains — among them systemkonsulent.no, edwien.no, svartangen.net and two more.
The name servers for sfnm.build overlap at least partially with those of other domains — for example sdaweb.org.
Both ns1.proisp.no and ns2.proisp.no have two IP addresses each. ns1.proisp.no resolves to 51.91.130.25 and 2001:41d0:203:6419::; ns2.proisp.no resolves to 168.119.69.108 and 2400:cb00:2049:1::a29f:198a.
Mail Servers
Mail for sfnm.build is handled by one mail server — sfnm.build.
sfnm.build points to one IP number — 46.250.221.10.