rc4.com - robtex.com
rc4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.204.209.49🇬🇧 ENIXLTD | ||||||
| PTR | diablo.hostns.io | ||||||
| NS | ns1.hostns.io ⭐ | ||||||
| A | 109.70.148.2🇬🇧 BANDWIDTH-AS | ||||||
| PTR | ns1.hostns.io | ||||||
| NS | ns2.hostns.io | ||||||
| A | 109.70.148.3🇬🇧 BANDWIDTH-AS | ||||||
| PTR | ns2.hostns.io | ||||||
| MX | rc4-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 ip4:91.204.209.49 +ip4:109.70.148.68 +include:spf.protection.outlook.c... | ||||||
| TXT | MS=ms33896419 | ||||||
| SOA | ns1.hostns.ioalerting@hostns.io 2026-02-18 #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=1771291435 | ||||||
Up
mail.rc4.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.hostns.io2026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 10:49:54
● 2026-02-21 22:38:56
○NSns1.vg3.co.uk2015-07-14 → 2018-10-16 · 4 obs
● 2018-10-16 11:13:02
○ 2026-02-15 10:49:54
○ 2026-02-21 22:38:56
●NSns2.hostns.io2026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 10:49:54
● 2026-02-21 22:38:56
○NSns2.vg3.co.uk2015-07-14 → 2018-10-16 · 4 obs
● 2018-10-16 11:13:02
○ 2026-02-15 10:49:54
○ 2026-02-21 22:38:56
○MXmail.rc4.com2015-07-14 → 2016-05-02 · 4 obs
● 2016-05-02 02:04:34
○ 2017-01-25 21:08:24
○ 2026-02-21 22:38:56
●MXrc4-com.mail.protection.outlook.com2017-01-25 → 2026-02-21 · 3 obs
● 2017-01-25 21:08:24
● 2026-02-21 22:38:56
○A109.70.148.682026-02-15 → 2026-02-21 · 2 obs
○ 2026-02-21 22:38:56
○A188.65.113.912015-07-14 → 2018-10-16 · 4 obs
● 2018-10-16 11:13:02
○ 2026-02-15 10:49:54
○ 2026-02-21 22:38:56
●A91.204.209.492026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 10:49:54
● 2026-02-21 22:38:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rc4.com | ns1.hostns.io, ns2.hostns.io | - |
✅ Authoritative Response
Server: 109.70.148.2
NS records: ns1.hostns.io, ns2.hostns.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rc4.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.209.49 |
| NS | 2 | ns2.hostns.io, ns1.hostns.io |
| MX | 1 | rc4-com.mail.protection.outlook.com (pri |
| TXT | 2 | v=spf1 ip4:91.204.209.49 +ip4:109.70.148, MS=ms33896419 |
| SOA | 1 | ns1.hostns.io alerting.hostns.io |
AI analysis
rc4.com is the parent of mail.rc4.com.
rc4.com points to a single IP number: 91.204.209.49.
other host names for instance ns2.mjm.info, roughs.co.uk, iancan.com, sharonwalsh.co.uk and hamesthechocolatiers.co.uk share IP numbers with rc4.com.
rc4.com is delegated to two name servers: ns1.hostns.io and ns2.hostns.io.
rc4.com shares the same name server setup as other domains, for example tannerswood.org, scamcard.com, studiometry.be, hotorders.com and tcomhost.com.
rc4.com at least partially shares name servers with other domains, for instance fewingredientrecipes.com, bishopstrings.com, elementpi.com, zioza.com and reflektorfilm.hu.
These name servers are commonly used with ns1.cloudns.io, ns2.cloudns.io, ns1.upperserver8.com and ns2.upperserver8.com.
Host names with one IP number:
The host ns1.hostns.io points to 109.70.148.2 and the host ns2.hostns.io points to 109.70.148.3.
rc4.com is handled by a single mail server, rc4-com.mail.protection.outlook.com.