fittheory.com - robtex.com
fittheory.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.153.137.181🇺🇸 Amazon35.153.0.0/16 EC2 IAD prefix | ||||||
| PTR | ec2-35-153-137-181.compute-1.amazonaws.com | ||||||
| NS | ns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2150::2🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| A | 97.74.101.2🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| NS | ns04.domaincontrol.com | ||||||
| A | 2603:5:2250::2🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| A | 173.201.69.2🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| MX | fittheory-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT9549694.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns03.domaincontrol.comdns@jomax.net 2021-10-06 #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=1774735677 | ||||||
Same first word
fittheory.com |
DNS History
16 records (4 active, 12 former)
●NSns03.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 22:21:22
●NSns04.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 22:21:22
○NSns1.namebrightdns.com2015-08-13 → 2017-06-09 · 3 obs
● 2017-06-09 09:38:48
○ 2026-03-28 22:21:22
○NSns2.namebrightdns.com2015-11-28 → 2017-06-09 · 4 obs
● 2015-11-28 22:00:10
● 2017-06-09 09:38:48
○ 2026-03-28 22:21:22
○NSnsg1.namebrightdns.com2015-08-13 → 2015-08-13 · 3 obs
○ 2015-11-28 22:00:10
○ 2026-03-28 22:21:22
○NSnsg2.namebrightdns.com2015-08-13 → 2015-08-13 · 3 obs
○ 2015-11-28 22:00:10
○ 2026-03-28 22:21:22
●MXfittheory-com.mail.protection.outlook.com2026-03-28 → 2026-03-28 · 1 obs
●A35.153.137.1812026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 22:21:22
○A52.200.243.1232016-04-16 → 2016-04-16 · 4 obs
● 2016-04-16 14:10:54
○ 2016-11-28 01:39:02
○ 2026-03-28 22:21:22
○A54.152.144.2432016-04-16 → 2016-04-16 · 4 obs
● 2016-04-16 14:10:54
○ 2016-11-28 01:39:02
○ 2026-03-28 22:21:22
○A54.174.31.2542015-08-13 → 2015-11-28 · 4 obs
● 2015-11-28 22:00:10
○ 2016-04-16 14:10:54
○ 2026-03-28 22:21:22
○A54.208.74.2152015-08-13 → 2015-11-28 · 4 obs
● 2015-11-28 22:00:10
○ 2016-04-16 14:10:54
○ 2026-03-28 22:21:22
○A54.84.80.1732016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 01:39:02
○ 2017-06-09 09:38:48
○ 2026-03-28 22:21:22
○A54.88.107.1402016-11-28 → 2016-11-28 · 4 obs
● 2016-11-28 01:39:02
○ 2017-06-09 09:38:48
○ 2026-03-28 22:21:22
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-13 → 2016-04-16 · 4 obs
● 2016-04-16 14:10:54
○ 2016-11-28 01:39:02
○ 2026-03-28 22:21:22
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-28 → 2017-06-09 · 4 obs
● 2016-11-28 01:39:02
● 2017-06-09 09:38:48
○ 2026-03-28 22:21:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| fittheory.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fittheory.com (unsigned zone)
⏱️ Timing
Total: 95ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.153.137.181 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 1 | fittheory-com.mail.protection.outlook.co |
| TXT | 2 | NETORGFT9549694.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
fittheory.com points to IP number: 35.153.137.181.
Other host names, for instance ec2-35-153-137-181.compute-1.amazonaws.com share IP numbers with fittheory.com.
Name Servers
fittheory.com is delegated to two name servers: ns03.domaincontrol.com and ns04.domaincontrol.com.
fittheory.com shares the same name server setup as friendsstation.com, fireworkchampions.co.uk, nottinghamuncovered.com, kaylabowenphotography.com and powermaxit.com.
Host names with two IP numbers: ns03.domaincontrol.com points to: 2603:5:2150::2 and 97.74.101.2; ns04.domaincontrol.com points to: 2603:5:2250::2 and 173.201.69.2.
Mail Servers
fittheory.com is handled by a single mail server, fittheory-com.mail.protection.outlook.com.