mdthomasconstruction.com - robtex.com
mdthomasconstruction.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=1771291435 | ||||||
Same first word
mdthomasconstruction.info |
mdthomasconstruction.com |
DNS History
20 records (13 active, 7 former)
●NSns-113.awsdns-14.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
●NSns-1293.awsdns-33.org2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
●NSns-1600.awsdns-08.co.uk2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
●NSns-749.awsdns-29.net2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
○NSns29.domaincontrol.com2015-07-03 → 2017-06-21 · 4 obs
● 2017-06-21 09:42:32
○ 2026-03-14 05:33:38
○ 2026-03-14 06:35:22
○NSns30.domaincontrol.com2015-07-03 → 2017-06-21 · 4 obs
● 2017-06-21 09:42:32
○ 2026-03-14 05:33:38
○ 2026-03-14 06:35:22
●MXalt1.aspmx.l.google.com2015-07-03 → 2026-03-14 · 2 obs
● 2026-03-14 06:35:22
●MXalt2.aspmx.l.google.com2015-07-03 → 2026-03-14 · 2 obs
● 2026-03-14 06:35:22
●MXaspmx.l.google.com2015-07-03 → 2026-03-14 · 2 obs
● 2026-03-14 06:35:22
●MXaspmx2.googlemail.com2015-07-03 → 2026-03-14 · 2 obs
● 2026-03-14 06:35:22
●MXaspmx3.googlemail.com2015-07-03 → 2026-03-14 · 2 obs
● 2026-03-14 06:35:22
○A198.185.159.1442017-06-21 → 2017-06-21 · 4 obs
● 2017-06-21 09:42:32
○ 2026-03-14 05:33:38
○ 2026-03-14 06:35:22
○A198.185.159.1452017-06-21 → 2017-06-21 · 4 obs
● 2017-06-21 09:42:32
○ 2026-03-14 05:33:38
○ 2026-03-14 06:35:22
○A198.49.23.1442017-06-21 → 2017-06-21 · 4 obs
● 2017-06-21 09:42:32
○ 2026-03-14 05:33:38
○ 2026-03-14 06:35:22
○A198.49.23.1452017-06-21 → 2017-06-21 · 4 obs
● 2017-06-21 09:42:32
○ 2026-03-14 05:33:38
○ 2026-03-14 06:35:22
○A72.167.191.692015-07-03 → 2016-09-20 · 4 obs
● 2016-09-20 01:26:08
○ 2017-06-21 09:42:32
○ 2026-03-14 06:35:22
●A99.84.234.1142026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
●A99.84.234.392026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
●A99.84.234.762026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
●A99.84.234.832026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:33:38
● 2026-03-14 06:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mdthomasconstruction.com | ns-113.awsdns-14.com, ns-749.awsdns-29.net, ns-1600.awsdns-08.co.uk, ns-1293.awsdns-33.org | 1 record |
✅ Authoritative Response
Server: 205.251.197.13
NS records: ns-113.awsdns-14.com, ns-749.awsdns-29.net, ns-1600.awsdns-08.co.uk, ns-1293.awsdns-33.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdthomasconstruction.com (unsigned zone)
⏱️ Timing
Total: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 99.84.234.39, 99.84.234.83... |
| NS | 4 | ns-113.awsdns-14.com, ns-1293.awsdns-33.org... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=x6joEKCI2yRSgGo, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-1600.awsdns-08.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-113.awsdns-14.com)
Analysis
IP Addresses
mdthomasconstruction.com maps to four IP numbers: 99.84.234.39, 99.84.234.76, 99.84.234.83 and 99.84.234.114.
Other host names such as cuvva.co, bladesofsteel.trip.txt.staging-traveloka.com, www.recruit-payment.co.jp, app.ananasacademy.com and labtv.net share IPs with mdthomasconstruction.com.
Name Servers
mdthomasconstruction.com is delegated to four name servers: ns-113.awsdns-14.com, ns-749.awsdns-29.net, ns-1293.awsdns-33.org and ns-1600.awsdns-08.co.uk.
mdthomasconstruction.com at least partially shares name servers with other domains, for example hotelchocolat.hn, dama6b4by83o6.cloudfront.net, jobpac.com.au, tourofnapa.com and adelesanfrancisco.com.
Host names with two IP numbers:
ns-113.awsdns-14.com points to: 2600:9000:5300:7100::1 and 205.251.192.113
ns-749.awsdns-29.net points to: 2600:9000:5302:ed00::1 and 205.251.194.237
ns-1293.awsdns-33.org points to: 2600:9000:5305:d00::1 and 205.251.197.13
ns-1600.awsdns-08.co.uk points to: 2600:9000:5306:4000::1 and 205.251.198.64
Mail Servers
mdthomasconstruction.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mdthomasconstruction.com shares at least partially some mail servers with other domains, for instance worldbrit.net, rayli.com.au, korv.us, seandalt.com and ns500731.ns500671.ns500742.ns500754.ns500705.ns500688.ns500671.ns500704.ns500705.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com.
these mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IPs
The host name aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
The host name aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
Host names pointing to 2607:f8b0:4003:c30::1b are aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2607:f8b0:4001:c70::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Common IPs: 2607:f8b0:4003:c30::1b used by aspmx2.googlemail.com and alt1.aspmx.l.google.com; 2607:f8b0:4001:c70::1a used by aspmx3.googlemail.com and alt2.aspmx.l.google.com.