jacob1.com - robtex.com
jacob1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.144.25🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| NS | ns1.rd1.net ⭐ | ||||||
| A | 74.208.223.176🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | ns1.rd1.net | ||||||
| NS | ns3.rd1.net | ||||||
| A | 108.175.0.78🇺🇸 IONOS-AS108.175.0.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns3.rd1.net | ||||||
| MX | smtp3.rd1.net ⭐ | ||||||
| A | 74.208.74.156🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | smtp3.rd1.net | ||||||
| MX | gw1.rd1.net(30) | ||||||
| SOA | ns1.rd1.netdnsadmin@rd1.net 2024-09-07 #1 | ||||||
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=1778377011 | ||||||
Same first word
jacob1.com |
DNS History
9 records (5 active, 4 former)
●NSns1.rd1.net2015-06-15 → 2026-05-10 · 5 obs
● 2017-02-14 17:55:46
○ 2018-12-04 22:00:02
● 2026-04-15 01:32:32
● 2026-05-10 01:37:40
○NSns2.rd1.net2015-06-15 → 2018-12-04 · 4 obs
● 2018-12-04 22:00:02
○ 2026-04-15 01:32:32
○ 2026-05-10 01:37:40
●NSns3.rd1.net2018-12-04 → 2026-05-10 · 3 obs
● 2018-12-04 22:00:02
● 2026-05-10 01:37:40
●MXgw1.rd1.net2026-04-15 → 2026-05-10 · 3 obs
● 2026-04-15 01:32:32
● 2026-05-10 01:37:40
●MXsmtp3.rd1.net2026-04-15 → 2026-05-10 · 3 obs
● 2026-04-15 01:32:32
● 2026-05-10 01:37:40
○MXsmtp4.rd1.net2015-06-15 → 2018-12-04 · 4 obs
● 2018-12-04 22:00:02
○ 2026-04-15 01:32:32
○ 2026-05-10 01:37:40
○A65.23.154.1972015-06-15 → 2015-11-16 · 4 obs
● 2015-11-16 19:31:26
○ 2016-02-26 07:32:54
○ 2026-05-10 01:37:40
●A74.208.144.252026-04-15 → 2026-05-10 · 3 obs
● 2026-04-15 01:32:32
● 2026-05-10 01:37:40
○A74.208.234.242016-02-26 → 2018-12-04 · 5 obs
● 2016-02-26 07:32:54
● 2018-12-04 22:00:02
○ 2026-04-15 01:32:32
○ 2026-05-10 01:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jacob1.com | ns3.rd1.net, ns1.rd1.net | - |
✅ Authoritative Response
Server:74.208.223.176
NS records: ns3.rd1.net, ns1.rd1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jacob1.com (unsigned zone)
⏱️ Timing
Total: 2543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.144.25 |
| NS | 2 | ns1.rd1.net, ns3.rd1.net |
| MX | 2 | gw1.rd1.net (pri: 30), smtp3.rd1.net (pri: 10) |
| SOA | 1 | ns1.rd1.net dnsadmin.rd1.net |
Analysis
IP Addresses
jacob1.com maps to IP address 74.208.144.25.
Other host names, for instance 4inet.net, ffcny.org, 4inet.com, rochesterhacker.org and gvsage.org share IP numbers with jacob1.com.
Name Servers
Two name servers ns1.rd1.net and ns3.rd1.net are delegated to jacob1.com.
jacob1.com uses the same name server configuration as other domains, such as slizbrat.org, rd1.net, rdurkee.net, 4inet.net and ffcny.org.
Host names with a single IP address:
ns1.rd1.net points to 74.208.223.176
ns3.rd1.net points to 108.175.0.78
Mail Servers
Two mail servers handle jacob1.com: gw1.rd1.net and smtp3.rd1.net.
jacob1.com shares the same mail server setup as other domains, including slizbrat.org, rd1.net, rdurkee.net, 4inet.net and ffcny.org.
Host names with one IP: smtp3.rd1.net points to 74.208.74.156.