crf.one - robtex.com
crf.one
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:7b40:6deb:457f::1🇱🇹 Interneto-vizija2a02:7b40::/32 InternetoVizija | ||||||
| PTR | wp-pro.swiss4ward.com | ||||||
| A | 109.235.69.127🇱🇹 Interneto-vizija109.235.64.0/21 InternetoVizija | ||||||
| NS | ns1.crf.one ⭐ | ||||||
| A | 109.235.69.127🇱🇹 Interneto-vizija109.235.64.0/21 InternetoVizija | ||||||
| PTR | wp-pro.swiss4ward.com | ||||||
| NS | ns2.crf.one | ||||||
| A | 109.235.69.127🇱🇹 Interneto-vizija109.235.64.0/21 InternetoVizija | ||||||
| PTR | wp-pro.swiss4ward.com | ||||||
| MX | mail.crf.one ⭐ | ||||||
| A | 109.235.69.127🇱🇹 Interneto-vizija109.235.64.0/21 InternetoVizija | ||||||
| PTR | wp-pro.swiss4ward.com | ||||||
| TXT | twilio-domain-verification=1b18cdcd9fbb086c46f1eeb49f7502cb | ||||||
| TXT | v=spf1 +a +mx a:crf.one a:mailing.swiss4ward.com ip4:109.235.69.127 ip4:92.20... | ||||||
| SOA | ns1.crf.oneroot@ns1.crf.one 2017-05-02 #39 | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1777413932 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.crf.one2021-11-02 → 2026-04-28 · 3 obs
○ 2017-09-29 05:58:30
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
○NSns1.dotster.com2017-09-29 → 2017-09-29 · 3 obs
● 2017-09-29 05:58:30
○ 2021-11-02 02:27:40
○ 2026-04-28 22:33:58
○ 2021-11-02 02:27:40
○ 2026-04-28 22:33:58
●NSns2.crf.one2021-11-02 → 2026-04-28 · 3 obs
○ 2017-09-29 05:58:30
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
○NSns2.dotster.com2017-09-29 → 2017-09-29 · 3 obs
● 2017-09-29 05:58:30
○ 2021-11-02 02:27:40
○ 2026-04-28 22:33:58
○ 2021-11-02 02:27:40
○ 2026-04-28 22:33:58
●MXmail.crf.one2021-11-02 → 2026-04-28 · 3 obs
○ 2017-09-29 05:58:30
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
○MXmx.crf.one2017-09-29 → 2017-09-29 · 3 obs
● 2017-09-29 05:58:30
○ 2021-11-02 02:27:40
○ 2026-04-28 22:33:58
○ 2021-11-02 02:27:40
○ 2026-04-28 22:33:58
●A109.235.69.1272017-09-29 → 2026-04-28 · 2 obs
● 2017-09-29 05:58:30
● 2026-04-28 22:33:58
● 2026-04-28 22:33:58
●A2a02:7b40:6deb:457f::12021-11-02 → 2026-04-28 · 3 obs
○ 2017-09-29 05:58:30
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
● 2021-11-02 02:27:40
● 2026-04-28 22:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | z.nic.one, c.nic.one, x.nic.one, a.nic.one... | - |
| crf.one | ns1.crf.one, ns2.crf.one | 2 records |
✅ Authoritative Response
Server:109.235.69.127
NS records: ns1.crf.one, ns2.crf.one
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crf.one (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.235.69.127 |
| AAAA | 1 | 2a02:7b40:6deb:457f::1 |
| NS | 2 | ns1.crf.one, ns2.crf.one |
| MX | 1 | mail.crf.one (pri: 5) |
| TXT | 2 | v=spf1 +a +mx a:crf.one a:mailing.swiss4, twilio-domain-verification=1b18cdcd9fbb0 |
| SOA | 1 | ns1.crf.one root.ns1.crf.one |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.crf.one, ns2.crf.one)
Analysis
Hierarchy
crf.one is a parent of ns1.crf.one, ns2.crf.one and mail.crf.one.
IP Addresses
crf.one points to two IP numbers: 2a02:7b40:6deb:457f::1 and 109.235.69.127.
Other host names such as mail.crf.one, ns2.eventting.com, crfone.com, ns1.crfone.com and ns1.crf.one share IP numbers with crf.one.
Name Servers
crf.one is delegated to two name servers: ns1.crf.one and ns2.crf.one.
Host names sharing a single IP: ns1.crf.one and ns2.crf.one point to 109.235.69.127.
Mail Servers
The mail server for crf.one is mail.crf.one.
Host mail.crf.one points to IP 109.235.69.127.