mastafford.com - robtex.com
mastafford.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns35.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b1::12🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| A | 97.74.107.18🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| NS | ns36.domaincontrol.com | ||||||
| A | 2603:5:22b1::12🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| A | 173.201.75.18🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| MX | mx1-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.220.198.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx1-usg1.ppe-hosted.com | ||||||
| MX | mx2-usg1.ppe-hosted.com ⭐ | ||||||
| A | 54.166.32.169🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg1.ppe-hosted.com | ||||||
| MX | mx3-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.228.105.2🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx3-usg1.ppe-hosted.com | ||||||
| TXT | NETORG18850149.onmicrosoft.com | ||||||
| TXT | v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2025-09-22 #0 | ||||||
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=1774848982 | ||||||
Same first word
mastafford.com |
DNS History
16 records (7 active, 9 former)
○NSlns1.luminate.com2017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 01:26:42
○ 2026-03-30 05:47:00
○ 2026-03-30 05:47:02
○NSlns2.luminate.com2017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 01:26:42
○ 2026-03-30 05:47:00
○ 2026-03-30 05:47:02
○NSno-dyn-updates.san.yahoo.com2015-07-26 → 2017-01-14 · 4 obs
● 2017-01-14 01:26:42
○ 2026-03-30 05:47:00
○ 2026-03-30 05:47:02
●NSns35.domaincontrol.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
●NSns36.domaincontrol.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
○NSyns1.yahoo.com2015-07-26 → 2016-06-17 · 4 obs
● 2016-06-17 21:43:58
○ 2017-01-14 01:26:42
○ 2026-03-30 05:47:02
○NSyns2.yahoo.com2015-07-26 → 2016-06-17 · 4 obs
● 2016-06-17 21:43:58
○ 2017-01-14 01:26:42
○ 2026-03-30 05:47:02
●MXmx1-usg1.ppe-hosted.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
○MXmx1.emailsrvr.com2015-07-26 → 2017-01-14 · 4 obs
● 2017-01-14 01:26:42
○ 2026-03-30 05:47:00
○ 2026-03-30 05:47:02
●MXmx2-usg1.ppe-hosted.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
○MXmx2.emailsrvr.com2015-07-26 → 2017-01-14 · 4 obs
● 2017-01-14 01:26:42
○ 2026-03-30 05:47:00
○ 2026-03-30 05:47:02
●MXmx3-usg1.ppe-hosted.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
●A13.248.243.52026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
●A76.223.105.2302026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 05:47:00
● 2026-03-30 05:47:02
○A98.139.135.1282015-11-22 → 2017-01-14 · 5 obs
● 2015-11-22 23:01:08
● 2017-01-14 01:26:42
○ 2026-03-30 05:47:00
○ 2026-03-30 05:47:02
○A98.139.135.1992015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-22 23:01:08
○ 2026-03-30 05:47:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastafford.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastafford.com (unsigned zone)
⏱️ Timing
Total: 137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 3 | mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 2 | NETORG18850149.onmicrosoft.com, v=spf1 include:_spf-usg1.ppe-hosted.com |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
IP Addresses
mastafford.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance pdc-au.com, brilliantbusinesssolutions.net, redrhino-rentals.com, meembag.com and atlantabaroque.org share IP numbers with mastafford.com.
Name Servers
mastafford.com is delegated to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.
mastafford.com uses the same name server setup as other domains, for instance safornet.net, komstadtsystems.com, appseeks.cc, theeverythingplug.com and dubaiwebserver.com.
Host names with two IP numbers:
The host ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18.
The host ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18.
Mail Servers
mastafford.com is handled by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
mastafford.com shares some mail servers with other domains, including myasig.com, netdeva.com, chandlercreative.net, gsrsoln.com and throttlecarclub.com.
Host names with a single IP number:
mx1-usg1.ppe-hosted.com points to 3.220.198.68.
mx2-usg1.ppe-hosted.com points to 54.166.32.169.
mx3-usg1.ppe-hosted.com points to 3.228.105.2.