mdlinc.co - robtex.com
mdlinc.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759717360 | ||||||
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSns33.domaincontrol.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●NSns34.domaincontrol.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●MXalt1.aspmx.l.google.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●MXalt2.aspmx.l.google.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●MXaspmx.l.google.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●MXaspmx2.googlemail.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●MXaspmx3.googlemail.com2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 07:43:54
●A15.197.225.1282026-06-15 → 2026-07-27 · 3 obs
● 2026-06-15 19:43:38
● 2026-07-27 07:43:54
●A3.33.251.1682026-06-15 → 2026-07-27 · 3 obs
● 2026-06-15 19:43:38
● 2026-07-27 07:43:54
○A50.63.202.102015-06-30 → 2017-06-25 · 4 obs
● 2017-06-25 23:21:04
○ 2026-06-15 19:43:38
○ 2026-07-27 07:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| mdlinc.co | ns33.domaincontrol.com, ns34.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdlinc.co (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 2 | google-site-verification=a7OW2IpJraLuGxS, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
mdlinc.co resolves to the IP addresses 3.33.251.168 and 15.197.225.128
tardismedical.com, datqvault.com, teelines.com and two other host names share IP numbers with mdlinc.co.
Name Servers
mdlinc.co has two authoritative name servers — ns33.domaincontrol.com and ns34.domaincontrol.com.
mdlinc.co uses the same name servers as several other domains — among them idapac.net, pisgs.com, smartshop.nyc and two more.
The name servers for mdlinc.co overlap at least partially with those of other domains — for example baptistcollege.edu.
Both ns33.domaincontrol.com and ns34.domaincontrol.com have two IP addresses each. ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11; ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11.
Mail Servers
mdlinc.co is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
mdlinc.co has at least partial mail server overlap with other domains such as ns500765.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500693.ns500588.ns500588.ns500693.ns500699.ns500693.ns500699.ns500632.ns500110.dtrkdll.com, ns500698.ns500758.ns500698.ns500759.ns500735.ns500736.ns500736.ns500698.ns500698.ns500708.ns500708.ns500698.ns500652.ns500576.trackreceptor.com, ns500731.ns500731.ns500731.ns500671.ns500731.ns500671.ns500671.ns500705.ns500704.ns500671.ns500678.ns500649.tenderladiesbz.com and two more.
These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.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 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to 142.251.167.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.