refillhead.com - dns.ninja
refillhead.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2402:1f00:8001:1c93::77🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann | ||||||
| A | 15.235.183.147🇸🇬 OVH15.235.128.0/17 Hosting route | ||||||
| NS | cloudns1.rajwebhost.com ⭐ | ||||||
| A | 2001:19f0:4400:7dc5:5400:2ff:fecb:b548🇸🇬 AS-VULTR2001:19f0:4400::/38 Vultr Assigned Prefix | ||||||
| PTR | cloudns1.rajwebhost.com | ||||||
| A | 45.77.245.95🇸🇬 AS-VULTR45.77.240.0/20 Vultr Assigned Prefix | ||||||
| PTR | cloudns1.rajwebhost.com | ||||||
| NS | cloudns2.rajwebhost.com | ||||||
| A | 51.79.169.1🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | ip1.ip-51-79-169.net | ||||||
| NS | cloudns3.rajwebhost.com | ||||||
| A | 51.79.169.3🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | ip3.ip-51-79-169.net | ||||||
| MX | refillhead.com ⭐ | ||||||
| A | 2402:1f00:8001:1c93::77🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann | ||||||
| A | 15.235.183.147🇸🇬 OVH15.235.128.0/17 Hosting route | ||||||
| PTR | sg999cloud.rajwebhost.com | ||||||
| TXT | v=spf1 ip4:15.235.183.147 ip4:146.59.160.117 ip4:146.59.160.119 +a +mx +ip4:1... | ||||||
| SOA | cloudns1.rajwebhost.comadmin@rajwebhost.com 2026-05-30 #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=1785103587 | ||||||
MX for
refillhead.com |
Same first word
refillhead.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NScloudns1.rajwebhost.com2026-03-03 → 2026-07-26 · 6 obs
● 2026-03-03 07:58:18
● 2026-03-30 04:49:20
○ 2026-04-05 04:08:40
● 2026-04-07 12:12:16
● 2026-07-26 22:11:54
●NScloudns2.rajwebhost.com2026-03-03 → 2026-07-26 · 6 obs
● 2026-03-03 07:58:18
● 2026-03-30 04:49:20
○ 2026-04-05 04:08:40
● 2026-04-07 12:12:16
● 2026-07-26 22:11:54
●NScloudns3.rajwebhost.com2026-03-03 → 2026-07-26 · 6 obs
● 2026-03-03 07:58:18
● 2026-03-30 04:49:20
○ 2026-04-05 04:08:40
● 2026-04-07 12:12:16
● 2026-07-26 22:11:54
○NSdns1.signetbd.net2015-06-07 → 2017-03-26 · 4 obs
● 2017-03-26 20:52:48
○ 2026-03-03 07:58:18
○ 2026-07-26 22:11:54
○NSdns2.signetbd.net2015-06-07 → 2017-03-26 · 5 obs
○ 2015-11-01 22:36:12
● 2017-03-26 20:52:48
○ 2026-03-03 07:58:18
○ 2026-07-26 22:11:54
●MXrefillhead.com2015-06-07 → 2026-07-26 · 5 obs
● 2026-03-30 04:49:20
○ 2026-04-05 04:08:40
● 2026-04-07 12:12:16
● 2026-07-26 22:11:54
○A136.243.67.732015-11-01 → 2016-01-25 · 5 obs
● 2015-11-01 22:36:12
● 2016-01-25 08:47:12
○ 2016-04-18 09:08:04
○ 2026-07-26 22:11:54
○A144.76.71.362016-04-18 → 2016-04-18 · 4 obs
● 2016-04-18 09:08:04
○ 2017-03-26 20:52:48
○ 2026-07-26 22:11:54
●A15.235.183.1472026-03-03 → 2026-07-26 · 6 obs
● 2026-03-03 07:58:18
● 2026-03-30 04:49:20
○ 2026-04-05 04:08:40
● 2026-04-07 12:12:16
● 2026-07-26 22:11:54
○A176.9.32.722017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 20:52:48
○ 2026-03-03 07:58:18
○ 2026-07-26 22:11:54
○A192.111.153.302015-06-07 → 2015-06-07 · 3 obs
○ 2015-11-01 22:36:12
○ 2026-07-26 22:11:54
●A2402:1f00:8001:1c93::772026-03-03 → 2026-07-26 · 6 obs
● 2026-03-03 07:58:18
● 2026-03-30 04:49:20
○ 2026-04-05 04:08:40
● 2026-04-07 12:12:16
● 2026-07-26 22:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| refillhead.com | cloudns1.rajwebhost.com, cloudns2.rajwebhost.com, cloudns3.rajwebhost.com | 4 records |
✅ Authoritative Response
Server:51.79.169.3
NS records: cloudns1.rajwebhost.com, cloudns2.rajwebhost.com, cloudns3.rajwebhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refillhead.com (unsigned zone)
⏱️ Timing
Total: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.235.183.147 |
| AAAA | 1 | 2402:1f00:8001:1c93::77 |
| NS | 3 | cloudns1.rajwebhost.com, cloudns3.rajwebhost.com... |
| MX | 1 | refillhead.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:15.235.183.147 ip4:146.59.160 |
| SOA | 1 | cloudns1.rajwebhost.com admin.rajwebhost |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (cloudns1.rajwebhost.com, cloudns1.rajwebhost.com, cloudns2.rajwebhost.com...)
Analysis
Mail Server Role
refillhead.com acts as its own mail server.
IP Addresses
refillhead.com resolves to the IP addresses 15.235.183.147 and 2402:1f00:8001:1c93::77
Additional host names — mail.rajwebhost.com, s-alambd.com, zprajshahi.gov.bd and two others — share IP numbers with refillhead.com.
Name Servers
refillhead.com is delegated to three name servers: cloudns1.rajwebhost.com, cloudns2.rajwebhost.com and cloudns3.rajwebhost.com.
refillhead.com has at least partial name server overlap with other domains, such as dotitbd.com, mirpurshoppingworld.com.bd, jazzyhost.com and two others.
Host names with two IP numbers:
cloudns1.rajwebhost.com points to 45.77.245.95 and 2001:19f0:4400:7dc5:5400:2ff:fecb:b548.
Host names pointing to a single IP address:
cloudns2.rajwebhost.com points to 51.79.169.1.
cloudns3.rajwebhost.com points to 51.79.169.3.
Mail Servers
refillhead.com has a single mail server: refillhead.com itself.
refillhead.com has two IP addresses: 15.235.183.147 and 2402:1f00:8001:1c93::77.