mailbkup.com - robtex.com
mailbkup.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| MX | sgn.mailbkup.com ⭐ | ||||||
| A | 103.116.38.98🇻🇳 MEGACORE-AS-VN103.116.38.0/23 DNCLOUD-VN | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1769961678 | ||||||
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=1785156852 | ||||||
Subdomains
sgn.mailbkup.com |
Same first word
mailbkup.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns1.registrar-servers.com2026-03-09 → 2026-07-27 · 2 obs
● 2026-07-27 13:15:20
●NSdns2.registrar-servers.com2026-03-09 → 2026-07-27 · 2 obs
● 2026-07-27 13:15:20
●MXsgn.mailbkup.com2026-03-09 → 2026-07-27 · 2 obs
● 2026-07-27 13:15:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailbkup.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailbkup.com (unsigned zone)
⏱️ Timing
Total: 90ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | sgn.mailbkup.com (pri: 10) |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
sgn.mailbkup.com is delegated beneath mailbkup.com.
Name Servers
mailbkup.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
mailbkup.com has the same name server delegation as a number of other domains, such as nysspe.com, catfundgame.com, peropaskilop.de and two more.
There is an overlap in name servers between mailbkup.com and other domains, for example stainedglass.tips, paysanboulangerie.com and emoji.style
The name servers dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
mailbkup.com routes its mail through a single mail server, sgn.mailbkup.com.
sgn.mailbkup.com points to one IP number — 103.116.38.98.