lettermans.com - robtex.com
lettermans.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 | ||||||
Subdomains
Same first word
lettermans.com |
Similar names
starmelnet.com.br |
nestlemart.com |
letmetrans.com |
emteltrans.com.br |
lentmaster.ru |
masterlent.com |
tmerentals.com |
smetrental.com |
tstreelman.com |
DNS History
8 records (4 active, 4 former)
●NSns03.domaincontrol.com2015-07-25 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:44
●NSns04.domaincontrol.com2015-07-25 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:44
○NSpark3.secureserver.net2017-02-11 → 2019-03-22 · 4 obs
● 2017-02-11 17:28:00
● 2019-03-22 18:14:54
○ 2026-03-23 07:38:44
○NSpark4.secureserver.net2017-02-11 → 2019-03-22 · 4 obs
● 2017-02-11 17:28:00
● 2019-03-22 18:14:54
○ 2026-03-23 07:38:44
●MXlettermans-com.mail.protection.outlook.com2015-07-25 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:44
●A151.101.2.1592026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:44
○A67.225.133.1052016-03-05 → 2019-03-22 · 4 obs
● 2016-03-05 23:58:42
● 2019-03-22 18:14:54
○ 2026-03-23 07:38:44
○A69.2.60.842015-07-25 → 2015-12-02 · 4 obs
● 2015-12-02 21:07:40
○ 2016-03-05 23:58:42
○ 2026-03-23 07:38:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| lettermans.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 lettermans.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.101.2.159 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 1 | lettermans-com.mail.protection.outlook.c |
| TXT | 7 | v=msv1 t=15370615-D2B7-46DB-ABC8-0755B54, MS=ms46697994... |
| 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
Hierarchy
lettermans.com is a parent of mail.lettermans.com and www.lettermans.com.
IP Addresses
lettermans.com resolves to one IP number: 151.101.2.159.
other host names including kkdi.com, worldofwoodmi.com, seoralsurgery.ca, dwatson.ca and www.sulfatrap.com share IP numbers with lettermans.com.
Name Servers
lettermans.com is delegated to two name servers ns03.domaincontrol.com and ns04.domaincontrol.com.
lettermans.com shares the same name server setup as other domains, for instance andthens.com, turntablenj.com, maximoandthebigc.net, spotsny.com and kaanoon.com.
Host names with two IP numbers:
The host name ns03.domaincontrol.com points to 2603:5:2150::2 and 97.74.101.2; the host name ns04.domaincontrol.com points to 2603:5:2250::2 and 173.201.69.2.
Mail Servers
lettermans.com is handled by a single mail server, lettermans-com.mail.protection.outlook.com.
Host lettermans-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c902::5, 2a01:111:f403:f802::, 2a01:111:f403:f802::2, 52.101.40.1, 52.101.41.24, 52.101.41.26 and 52.101.42.14.