mattknudsen.com - robtex.com
mattknudsen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.215.117.248🇺🇸 Google35.215.64.0/18 | ||||||
| PTR | 248.117.215.35.bc.googleusercontent.com | ||||||
| NS | ns1.fatcow.com ⭐ | ||||||
| A | 65.254.254.100🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | ns1.fatcow.com | ||||||
| NS | ns2.fatcow.com | ||||||
| A | 65.254.254.101🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | ns2.fatcow.com | ||||||
| MX | mx.mattknudsen.com ⭐ | ||||||
| A | 65.254.254.50🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | mail.yourhostingaccount.com | ||||||
| A | 65.254.254.51🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | mail.yourhostingaccount.com | ||||||
| A | 65.254.254.52🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | mail.yourhostingaccount.com | ||||||
| A | 65.254.254.53🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | mail.yourhostingaccount.com | ||||||
| A | 65.254.254.54🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | mail.yourhostingaccount.com | ||||||
| A | 65.254.254.55🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | mail.yourhostingaccount.com | ||||||
| TXT | v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 include:websi... | ||||||
| SOA | ns1.fatcow.comdnsadmin@fatcow.com 2014-06-06 #59 | ||||||
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=1776008847 | ||||||
Subdomains
Same first word
mattknudsen.com |
DNS History
10 records (4 active, 6 former)
●NSns1.fatcow.com2015-06-13 → 2026-04-12 · 3 obs
● 2015-06-13 15:42:08
● 2026-04-12 16:02:22
●NSns2.fatcow.com2015-06-13 → 2026-04-12 · 3 obs
● 2015-06-13 15:42:08
● 2026-04-12 16:02:22
●MXmx.mattknudsen.com2008-03-15 → 2026-04-12 · 2 obs
● 2026-04-12 16:02:22
○A107.154.102.1132017-02-05 → 2019-12-26 · 5 obs
● 2017-02-05 00:44:30
● 2019-12-26 11:28:42
○ 2026-03-30 18:05:58
○ 2026-04-12 16:02:22
○A107.154.103.1132017-02-05 → 2019-12-26 · 5 obs
● 2017-02-05 00:44:30
● 2019-12-26 11:28:42
○ 2026-03-30 18:05:58
○ 2026-04-12 16:02:22
○A199.83.131.1042015-06-13 → 2016-04-29 · 5 obs
● 2015-06-13 15:42:08
● 2016-04-29 08:01:46
○ 2017-02-05 00:44:30
○ 2026-04-12 16:02:22
○A199.83.135.1692015-06-13 → 2016-04-29 · 5 obs
● 2015-06-13 15:42:08
● 2016-04-29 08:01:46
○ 2017-02-05 00:44:30
○ 2026-04-12 16:02:22
●A35.215.117.2482026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 18:05:58
● 2026-04-12 16:02:22
○A65.254.248.912015-06-13 → 2016-04-29 · 5 obs
● 2015-06-13 15:42:08
● 2016-04-29 08:01:46
○ 2017-02-05 00:44:30
○ 2026-04-12 16:02:22
○A65.254.254.342008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-13 15:42:08
○ 2026-04-12 16:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mattknudsen.com | ns1.fatcow.com, ns2.fatcow.com | 2 records |
✅ Authoritative Response
Server:65.254.254.100
NS records: ns1.fatcow.com, ns2.fatcow.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mattknudsen.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.215.117.248 |
| NS | 2 | ns2.fatcow.com, ns1.fatcow.com |
| MX | 1 | mx.mattknudsen.com (pri: 30) |
| TXT | 1 | v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0 |
| SOA | 1 | ns1.fatcow.com dnsadmin.fatcow.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.fatcow.com, ns2.fatcow.com)
Analysis
Hierarchy
mattknudsen.com is a parent of mx.mattknudsen.com and www.mattknudsen.com.
IP Addresses
mattknudsen.com points to a single IP address: 35.215.117.248.
Other host names such as precision.services, 248.117.215.35.bc.googleusercontent.com, brightidea.org, www.mattknudsen.com and acttochange.org share IPs with mattknudsen.com.
Name Servers
Two name servers ns1.fatcow.com and ns2.fatcow.com handle the delegation for mattknudsen.com.
mattknudsen.com shares the same name server setup as other domains, for example cinewoj.com, dianoga.com, comcastbilling.com, thinkingallowed.info and jodi212.com.
mattknudsen.com at least partially shares name servers with other domains, for example kemmcosales.com, frenchflyer.com, vitatoeindustries.com, ctharbormanagement.org and bradleysboards.com.
These name servers are commonly used with ns1.yourhostingaccount.com and ns2.yourhostingaccount.com and ns3.fatcow.com.
Host names with one IP number:
ns1.fatcow.com points to 65.254.254.100; ns2.fatcow.com points to 65.254.254.101.
Mail Servers
The mx.mattknudsen.com mail server handles mattknudsen.com.
Host name mx.mattknudsen.com resolves to six IP numbers: 65.254.254.50, 65.254.254.51, 65.254.254.52, 65.254.254.53, 65.254.254.54 and 65.254.254.55.