n-lab4b.com - robtex.com
n-lab4b.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=1785819302 | ||||||
Same first word
n-lab4b.com |
DNS History
14 records (11 active, 3 former)
●NSns1.mydyndns.org2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●NSns1179.dns.dyn.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●NSns2129.dns.dyn.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●NSns3135.dns.dyn.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●NSns4189.dns.dyn.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●MXaspmx.l.google.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●MXaspmx2.googlemail.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
●MXaspmx3.googlemail.com2015-08-20 → 2026-08-04 · 2 obs
● 2026-08-04 05:21:54
○A209.126.107.1882015-08-20 → 2016-07-18 · 4 obs
● 2016-07-18 21:16:10
○ 2020-02-02 12:24:22
○ 2026-08-04 05:21:54
○A62.138.16.1502020-02-02 → 2020-02-02 · 4 obs
● 2020-02-02 12:24:22
○ 2026-03-12 12:46:26
○ 2026-08-04 05:21:54
○A62.138.2.92026-03-12 → 2026-04-20 · 5 obs
● 2026-03-12 12:46:26
● 2026-04-20 23:04:26
○ 2026-06-23 10:42:10
○ 2026-08-04 05:21:54
●A93.190.143.1332026-06-23 → 2026-08-04 · 3 obs
● 2026-06-23 10:42:10
● 2026-08-04 05:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| n-lab4b.com | ns1179.dns.dyn.com, ns2129.dns.dyn.com, ns3135.dns.dyn.com, ns4189.dns.dyn.com | 8 records |
✅ Authoritative Response
Server:108.59.166.201
NS records: ns1179.dns.dyn.com, ns2129.dns.dyn.com, ns3135.dns.dyn.com, ns4189.dns.dyn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for n-lab4b.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.190.143.133 |
| NS | 4 | ns2129.dns.dyn.com, ns1179.dns.dyn.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 30), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | google-site-verification=FUsQ5BxUY05aSwc, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.mydyndns.org zone-admin.dyndns.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1179.dns.dyn.com, ns1179.dns.dyn.com, ns2129.dns.dyn.com...)
Analysis
IP Addresses
n-lab4b.com resolves to one IP address: 93.190.143.133.
Additional host names — including n-aos.com and pen-lab.com — share IP numbers with n-lab4b.com.
Name Servers
n-lab4b.com has five name servers, which are ns1.mydyndns.org, ns1179.dns.dyn.com, ns2129.dns.dyn.com and two others.
n-lab4b.com has at least partial name server overlap with other domains, such as k6zoo.com, ourmaildrop.net, toolsmith.com and two others.
ns3135.dns.dyn.com, ns4189.dns.dyn.com and ns2.mydyndns.org — plus 7 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
ns1.mydyndns.org resolves to 108.59.166.201 and 2600:2000:2100::c9.
ns1179.dns.dyn.com resolves to 108.59.166.201 and 2600:2000:2100::c9.
ns2129.dns.dyn.com resolves to 108.59.168.201 and 2600:2000:2110::c9.
ns3135.dns.dyn.com resolves to 108.59.170.201 and 2600:2000:2120::c9.
ns4189.dns.dyn.com resolves to 108.59.172.201 and 2600:2000:2130::c9.
The host names ns1.mydyndns.org and ns1179.dns.dyn.com both resolve to 2600:2000:2100::c9 IP addresses.
The host names ns1.mydyndns.org and ns1179.dns.dyn.com both resolve to 108.59.166.201 IP addresses.
Mail Servers
n-lab4b.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
n-lab4b.com has at least partial mail server overlap with other domains such as doeity.com, ns500698.ns500759.ns500759.ns500758.ns500698.ns500736.ns500735.ns500736.ns500576.ns500576.ns500708.ns500576.ns500652.trackreceptor.com, ns500759.ns500758.ns500759.ns500758.ns500735.ns500698.ns500736.ns500698.ns500735.ns500698.ns500698.ns500708.ns500698.ns500708.ns500698.ns500652.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.