mulus138.co - robtex.com
mulus138.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.103.45.1🇧🇪 CDNEXT146.103.45.0/24 | ||||||
| PTR | cp8.sgp1.ultacp.com | ||||||
| NS | ns1.ultahost.com ⭐ | ||||||
| A | 167.71.73.238🇳🇱 DIGITALOCEAN167.71.64.0/20 DigitalOcean | ||||||
| PTR | ns1.ultahost.com | ||||||
| NS | ns2.ultahost.com | ||||||
| A | 2001:41d0:701:1100::7e5🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.ultahost.com | ||||||
| A | 51.38.114.43🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | ns2.ultahost.com | ||||||
| NS | ns3.ultahost.com | ||||||
| A | 2a01:4f8:c0c:79ee::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns4.ultahost.com | ||||||
| A | 94.130.75.18🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns4.ultahost.com | ||||||
| NS | ns4.ultahost.com | ||||||
| A | 2001:19f0:6402:4de:5400:2ff:fe93:34e8🇺🇸 AS-VULTR2001:19f0:6400::/38 Vultr Assigned Prefix | ||||||
| A | 149.28.254.81🇺🇸 AS-VULTR149.28.240.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns4.ultahost.com | ||||||
| MX | mulus138.co ⭐ | ||||||
| A | 146.103.45.1🇧🇪 CDNEXT146.103.45.0/24 | ||||||
| PTR | cp8.sgp1.ultacp.com | ||||||
| TXT | v=spf1 +a +mx +ip4:146.103.45.1 include:relay.mailchannels.net ~all | ||||||
| SOA | ns1.ultahost.comlincon@ultahost.com 2026-03-01 #4 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759618578 | ||||||
MX for
mulus138.co |
Same first word
mulus138.co |
DNS History
6 records (6 active, 0 former)
●NSns1.ultahost.com2026-02-15 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:20
●NSns2.ultahost.com2026-02-15 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:20
●NSns3.ultahost.com2026-02-15 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:20
●NSns4.ultahost.com2026-02-15 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:20
●MXmulus138.co2026-02-15 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:20
●A146.103.45.12026-02-15 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | b.registrydns.co, c.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| mulus138.co | ns3.ultahost.com, ns1.ultahost.com, ns2.ultahost.com, ns4.ultahost.com | - |
✅ Authoritative Response
Server:94.130.75.18
NS records: ns3.ultahost.com, ns1.ultahost.com, ns2.ultahost.com, ns4.ultahost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mulus138.co (unsigned zone)
⏱️ Timing
Total: 1485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.103.45.1 |
| NS | 4 | ns3.ultahost.com, ns1.ultahost.com... |
| MX | 1 | mulus138.co (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:146.103.45.1 include: |
| SOA | 1 | ns1.ultahost.com lincon.ultahost.com |
Analysis
Mail Server Role
mulus138.co serves as the mail server for mulus138.co.
IP Addresses
mulus138.co points to an IP address: 146.103.45.1.
other host names include china-mmm.co.com, surya288.net, universalfareast.com.sg, osmiumedu.com and stakeholderhelpline.org.uk; they share IP numbers with mulus138.co.
Name Servers
mulus138.co delegates to four name servers: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com and ns4.ultahost.com.
mulus138.co at least partially shares name servers with other domains, for instance 165.129.102.in-addr.arpa, naxet.site, azores.net, hostato.com and sharingstartshere.com.
Hosts with two IP numbers:
ns2.ultahost.com points to 2001:41d0:701:1100::7e5 and 51.38.114.43.
ns3.ultahost.com points to 2a01:4f8:c0c:79ee::1 and 94.130.75.18.
ns4.ultahost.com points to 2001:19f0:6402:4de:5400:2ff:fe93:34e8 and 149.28.254.81.
Host with one IP number:
ns1.ultahost.com points to 167.71.73.238.
Mail Servers
mulus138.co is handled by a single mail server.
The host name mulus138.co points to IP 146.103.45.1.