mailsi.online - robtex.com
mailsi.online
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.181.194.5🇮🇳 DUKAANASN-AS103.181.194.0/24 Route & ROA | ||||||
| NS | ns1.dnsperfect.net ⭐ | ||||||
| A | 2001:41d0:701:1100::7f21🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns.srv1.dnsperfect.net | ||||||
| A | 141.95.55.247🇫🇷 OVH141.95.0.0/17 | ||||||
| PTR | dns.srv1.dnsperfect.net | ||||||
| NS | ns2.dnsperfect.net | ||||||
| A | 82.180.147.86🇪🇸 CONTABO-ASIA82.180.147.0/24 | ||||||
| PTR | vmi2850275.contaboserver.net | ||||||
| NS | ns3.dnsperfect.net ⚠️ Not in zone NS records | ||||||
| A | 2604:9a00:1:117:1c00:bbff:fe00:ec9🇺🇸 LEASEWEB-US2604:9a00::/32 Leaseweb USA, Inc. US | ||||||
| PTR | dns.srv3.dnsperfect.net | ||||||
| A | 216.22.13.53🇺🇸 LEASEWEB-US216.22.0.0/18 Leaseweb USA, Inc. | ||||||
| PTR | dns.srv3.dnsperfect.net | ||||||
| MX | mailsi.online ⭐ | ||||||
| A | 103.181.194.5🇮🇳 DUKAANASN-AS103.181.194.0/24 Route & ROA | ||||||
| TXT | v=spf1 +a +mx +ip4:178.162.219.84 include:spf-c.mailbaby.net ~all | ||||||
| SOA | ns1.dnsperfect.netabuse@dnsperfect.net 2026-07-26 #8 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1785290309 | ||||||
MX for
mailsi.online |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.dnsperfect.net2026-07-10 → 2026-07-29 · 3 obs
● 2026-07-10 01:55:12
● 2026-07-29 02:59:22
○NSns1.primens.one2026-05-12 → 2026-05-12 · 3 obs
○ 2026-07-10 01:55:12
○ 2026-07-29 02:59:22
●NSns2.dnsperfect.net2026-07-10 → 2026-07-29 · 3 obs
● 2026-07-10 01:55:12
● 2026-07-29 02:59:22
○NSns2.primens.one2026-05-12 → 2026-05-12 · 3 obs
○ 2026-07-10 01:55:12
○ 2026-07-29 02:59:22
●NSns3.dnsperfect.net2026-07-10 → 2026-07-29 · 3 obs
● 2026-07-10 01:55:12
● 2026-07-29 02:59:22
●MXmailsi.online2026-05-12 → 2026-07-29 · 2 obs
● 2026-07-29 02:59:22
○A103.181.194.152026-07-10 → 2026-07-10 · 3 obs
● 2026-07-10 01:55:12
○ 2026-07-29 02:59:22
●A103.181.194.52026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 02:59:22
○A185.175.208.252026-05-12 → 2026-05-12 · 3 obs
○ 2026-07-10 01:55:12
○ 2026-07-29 02:59:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| mailsi.online | ns1.dnsperfect.net, ns2.dnsperfect.net, ns3.dnsperfect.net | - |
✅ Authoritative Response
Server:141.95.55.247
NS records: ns1.dnsperfect.net, ns2.dnsperfect.net, ns3.dnsperfect.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailsi.online (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.181.194.5 |
| NS | 2 | ns1.dnsperfect.net, ns2.dnsperfect.net |
| MX | 1 | mailsi.online (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:178.162.219.84 includ |
| SOA | 1 | ns1.dnsperfect.net abuse.dnsperfect.net |
Analysis
Mail Server Role
mailsi.online is listed as a mail server for itself.
IP Addresses
mailsi.online resolves to one IP address: 103.181.194.5.
mail.markques.com, g4a.in, www.nutech.hk and two other host names share IP numbers with mailsi.online.
Name Servers
The authoritative name servers for mailsi.online are ns1.dnsperfect.net, ns2.dnsperfect.net and ns3.dnsperfect.net — three in total.
There is at least partial name server overlap between mailsi.online and other domains — singkart.com, thetruehosting.in, pumeizambiavip.com and two more among them.
Hostnames that resolve to two IP addresses:
ns1.dnsperfect.net directs traffic to 141.95.55.247 and 2001:41d0:701:1100::7f21.
ns3.dnsperfect.net directs traffic to 216.22.13.53 and 2604:9a00:1:117:1c00:bbff:fe00:ec9.
Hosts with just one IP address:
ns2.dnsperfect.net has the IP address 82.180.147.86.
Mail Servers
Mail for mailsi.online is handled by one mail server — mailsi.online.
mailsi.online directs to just one IP number, 103.181.194.5.