rtclabs.net - dns.ninja
rtclabs.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786334754 | ||||||
Same first word
rtclabs.net |
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DNS History
11 records (7 active, 4 former)
●NSns1.dreamhost.com2026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
●NSns2.dreamhost.com2026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
●NSns3.dreamhost.com2026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
○NSns49.domaincontrol.com2015-07-08 → 2019-01-05 · 4 obs
● 2019-01-05 07:34:32
○ 2026-05-02 12:55:26
○ 2026-08-10 04:09:16
○NSns50.domaincontrol.com2015-07-08 → 2019-01-05 · 4 obs
● 2019-01-05 07:34:32
○ 2026-05-02 12:55:26
○ 2026-08-10 04:09:16
●MXmx.zoho.com2026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
●MXmx2.zoho.com2026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
●MXmx3.zoho.com2026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
○MXrtclabs-net.mail.protection.outlook.com2015-07-08 → 2019-01-05 · 4 obs
● 2019-01-05 07:34:32
○ 2026-05-02 12:55:26
○ 2026-08-10 04:09:16
○A184.168.221.352015-07-08 → 2019-01-05 · 4 obs
● 2019-01-05 07:34:32
○ 2026-05-02 12:55:26
○ 2026-08-10 04:09:16
●A76.76.21.212026-05-02 → 2026-08-10 · 3 obs
● 2026-05-02 12:55:26
● 2026-08-10 04:09:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, i.gtld-servers.net | - |
| rtclabs.net | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtclabs.net (unsigned zone)
⏱️ Timing
Total: 502ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 3 | ns3.dreamhost.com, ns2.dreamhost.com... |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zohomail.com ~all, zoho-verification=zb04570499.zmverify.zo |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
IP Addresses
rtclabs.net has exactly one IP address — 76.76.21.21.
eurokancom.com, townhop.ai, welly.tw plus two other host names have IP numbers in common with rtclabs.net.
Name Servers
rtclabs.net carries NS records delegating to ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
rtclabs.net partially shares its NS delegation with several other domains, including txisko.com, bleedingespresso.com, printeet.com and two others.
ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84 — each hostname maps to exactly one IP address.
Mail Servers
rtclabs.net uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
At least some of the mail servers used by rtclabs.net are shared with other domains: globaldealfornature.org, nandidecoracoes.com.br, mixingenergy.com and two others among them.
Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to one IP address: mx2.zoho.com to 136.143.183.44, and both mx3.zoho.com and mx.zoho.com to 204.141.43.44.
mx3.zoho.com along with mx.zoho.com each resolve to 204.141.43.44 IP addresses.