referencechecks.com - robtex.com
referencechecks.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=1790904659 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (8 active, 5 former)
○NSns1.uniregistrymarket.link2017-01-08 → 2020-01-11 · 4 obs
● 2020-01-11 04:46:06
○ 2026-09-04 05:40:50
○ 2026-10-02 01:50:30
○NSns2.uniregistrymarket.link2017-01-08 → 2020-01-11 · 4 obs
● 2020-01-11 04:46:06
○ 2026-09-04 05:40:50
○ 2026-10-02 01:50:30
●NSns39.domaincontrol.com2026-09-04 → 2026-10-02 · 3 obs
● 2026-09-04 05:40:50
● 2026-10-02 01:50:30
●NSns40.domaincontrol.com2026-09-04 → 2026-10-02 · 3 obs
● 2026-09-04 05:40:50
● 2026-10-02 01:50:30
●MXalt1.aspmx.l.google.com2026-09-04 → 2026-10-02 · 2 obs
● 2026-10-02 01:50:30
●MXalt2.aspmx.l.google.com2026-09-04 → 2026-10-02 · 2 obs
● 2026-10-02 01:50:30
●MXalt3.aspmx.l.google.com2026-09-04 → 2026-10-02 · 2 obs
● 2026-10-02 01:50:30
●MXalt4.aspmx.l.google.com2026-09-04 → 2026-10-02 · 2 obs
● 2026-10-02 01:50:30
●MXaspmx.l.google.com2026-09-04 → 2026-10-02 · 2 obs
● 2026-10-02 01:50:30
●A185.158.133.12026-09-04 → 2026-10-02 · 3 obs
● 2026-09-04 05:40:50
● 2026-10-02 01:50:30
○A207.148.248.1432015-11-15 → 2016-05-07 · 5 obs
● 2015-11-15 16:31:56
● 2016-05-07 00:35:56
○ 2017-01-08 15:29:36
○ 2026-10-02 01:50:30
○A66.151.181.492015-06-11 → 2015-06-11 · 3 obs
○ 2015-11-15 16:31:56
○ 2026-10-02 01:50:30
○A69.172.201.1532017-01-08 → 2020-01-11 · 5 obs
● 2017-01-08 15:29:36
● 2020-01-11 04:46:06
○ 2026-09-04 05:40:50
○ 2026-10-02 01:50:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| referencechecks.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for referencechecks.com (unsigned zone)
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:dc-aa8e722993._spfm.refer, google-site-verification=pSUZnAh8jemkca5 |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
referencechecks.com directs to one IP number, which is 185.158.133.1.
Among the host names that share IP numbers with referencechecks.com are visiongrowth.tech, issentialinsurance.com, chamadoprofetico.online and two others.
Name Servers
Two name servers handle the delegation for referencechecks.com: ns39.domaincontrol.com and ns40.domaincontrol.com.
referencechecks.com has the same name server delegation as a number of other domains, such as kosherteriyaki.com, wanwujewelry.com, mrany.com and two more.
ns39.domaincontrol.com and ns40.domaincontrol.com both carry two IP addresses. The A records for ns39.domaincontrol.com are 97.74.109.20 and 2603:5:21d1::14; the A records for ns40.domaincontrol.com are 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
Five mail servers handle referencechecks.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
referencechecks.com shares at least some of its mail servers with other domains — for example sinelledigital.com, getthebigaisecret.com, pyramidvalley.org and two more.
It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to two addresses: 142.251.16.27 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.