refactoring.fm - robtex.com
refactoring.fm
| CNAME | target.substack-custom-domains.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4403::6812:2418🇺🇸 Cloudflare2606:4700:4403::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3107::ac40:97e8🇺🇸 Cloudflare2a06:98c1:3107::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.36.24Cloudflare104.18.36.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.151.232🇺🇸 Cloudflare172.64.151.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.18.36.24, 172.64.151.232 | ||||||
| IPv6 | 2606:4700:4403::6812:2418, 2a06:98c1:3107::ac40:97e8 | ||||||
fm
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.fm | ||||||
| NS | b.nic.fm | ||||||
| NS | c.nic.fm | ||||||
| NS | d.nic.fm | ||||||
| NS | e.nic.fm | ||||||
| NS | f.nic.fm | ||||||
| SOA | ns0.centralnic.netitmanager@fsmtc.fm serial=302394 | ||||||
rank #308 in the tld
Same first word
refactoring.guru |
refactoring.dk |
refactoring.cn |
refactoring.eu |
refactoring.fm |
refactoring.net |
refactoring.de |
refactoring.com |
refactoring.be |
refactoring.it |
refactoring.org |
refactoring.hu |
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●NSdns2.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●MXeforward1.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●MXeforward2.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●MXeforward3.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●MXeforward4.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●MXeforward5.registrar-servers.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
●CNAMEtarget.substack-custom-domains.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 14:08:42
● 2026-03-24 09:39:46
● 2026-03-24 09:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fm | a.nic.fm, b.nic.fm, c.nic.fm, d.nic.fm... | 12 records |
| refactoring.fm | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refactoring.fm (unsigned zone)
⏱️ Timing
Total: 381ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | v=spf1 include:spf.efwd.registrar-server, google-site-verification=QaaC5gdA4nskkzV |
| CNAME | 1 | target.substack-custom-domains.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.fm, a.nic.fm, b.nic.fm...)
Analysis
IP Addresses
refactoring.fm resolves to four IP numbers: 2606:4700:4403::6812:2418, 2a06:98c1:3107::ac40:97e8, 104.18.36.24 and 172.64.151.232.
other host names for instance flutterexplained.com, asadk.com, cyanne.study, chesakov.com and weightythoughts.com share IP numbers with refactoring.fm.