refcustom.com - dns.ninja
refcustom.com
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=1785302987 | ||||||
Subdomains
www.refcustom.com |
Same first word
refcustom.com |
Similar names
DNS History
8 records (8 active, 0 former)
●MXalt1.aspmx.l.google.com2026-03-18 → 2026-07-29 · 2 obs
● 2026-07-29 05:55:34
●MXalt2.aspmx.l.google.com2026-03-18 → 2026-07-29 · 2 obs
● 2026-07-29 05:55:34
●MXalt3.aspmx.l.google.com2026-03-18 → 2026-07-29 · 2 obs
● 2026-07-29 05:55:34
●MXalt4.aspmx.l.google.com2026-03-18 → 2026-07-29 · 2 obs
● 2026-07-29 05:55:34
●MXaspmx.l.google.com2026-03-18 → 2026-07-29 · 2 obs
● 2026-07-29 05:55:34
●A199.19.157.62026-03-18 → 2026-07-29 · 2 obs
● 2026-07-29 05:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refcustom.com | web1.aiso.net, web2.aiso.net | - |
✅ Authoritative Response
Server:185.187.152.4
NS records: web1.aiso.net, web2.aiso.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refcustom.com (unsigned zone)
⏱️ Timing
Total: 1856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.19.157.6 |
| NS | 2 | web2.aiso.net, web1.aiso.net |
| MX | 5 | ALT4.ASPMX.L.GOOGLE.com (pri: 10), ASPMX.L.GOOGLE.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | web1.aiso.net hostmaster.aiso.net |
Analysis
Hierarchy
www.refcustom.com is delegated beneath refcustom.com.
IP Addresses
refcustom.com resolves to one IP address: 199.19.157.6.
enviromeasures.com, bandtcpas.com, cklekamp.com and two other host names share IP numbers with refcustom.com.
Name Servers
refcustom.com is served by two delegated name servers, web1.aiso.net and web2.aiso.net.
refcustom.com uses the same name servers as several other domains — among them davidniddrie.com, celinelise.com, brca2gether.com and two more.
There is at least partial name server overlap between refcustom.com and other domains — ohiocitizen.org, mygreenlist.com, 159.19.199.in-addr.arpa and two more among them.
These name servers frequently co-occur with the name servers ns1.viridio.net and ns2.viridio.net.
Each of the two host names carries two IP addresses: web1.aiso.net points to 185.187.152.4 and 2a05:b0c4:1::4, and web2.aiso.net points to 185.187.153.4 and 2a05:b0c4:1::5.
Mail Servers
Five mail servers handle refcustom.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
refcustom.com has at least partial mail server overlap with other domains such as duxhumanhealth.com, littlekinggames.com, pharmacp.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 172.253.63.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.