sampleschedule.com - robtex.com
sampleschedule.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.145.63.186🇺🇸 CONTABO-USA209.145.48.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | vmi1732548.contaboserver.net | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net ⚠️ Not in parent delegation | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.sampleschedule.com ⭐ | ||||||
| A | 209.145.63.186🇺🇸 CONTABO-USA209.145.48.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | vmi1732548.contaboserver.net | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1774436168 | ||||||
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=1774434762 | ||||||
Same first word
sampleschedule.com |
DNS History
5 records (5 active, 0 former)
●NSns1.contabo.net2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:56:08
●NSns2.contabo.net2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:56:08
●NSns3.contabo.net2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:56:08
●MXmail.sampleschedule.com2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:56:08
●A209.145.63.1862026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| sampleschedule.com | ns1.contabo.net, ns2.contabo.net | - |
✅ Authoritative Response
Server:5.180.150.13
NS records: ns1.contabo.net, ns2.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sampleschedule.com (unsigned zone)
⏱️ Timing
Total: 590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.145.63.186 |
| NS | 3 | ns1.contabo.net, ns3.contabo.net... |
| MX | 1 | mail.sampleschedule.com (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
Analysis
IP Addresses
sampleschedule.com points to IP number 209.145.63.186.
For instance, other host names www.redlinesp.net, redlinesp.net, mail.calypsotree.com, some-server.com and calypsotree.com share IP numbers with sampleschedule.com.
Name Servers
The delegation for sampleschedule.com is handled by three name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
sampleschedule.com shares name servers with other domains at least partially, for example 71.91.144.in-addr.arpa, 74.97.161.in-addr.arpa, 141.163.194.in-addr.arpa, 5limits.com and e-good.ru.
Host names with two IPs:
ns1.contabo.net points to 2a02:c207:ff00:1200::1 and 5.180.150.13
ns2.contabo.net points to 2a02:c202:5028:1200::1 and 195.179.224.10
ns3.contabo.net points to 2605:a140:5028:1200::1 and 209.126.15.15
Mail Servers
sampleschedule.com is handled by a single mail server, mail.sampleschedule.com.
mail.sampleschedule.com points to a single IP: 209.145.63.186.