stb1.com - robtex.com
stb1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.11.15.118🇨🇦 SASKTEL69.11.0.0/17 SASK006 | ||||||
| PTR | 69-11-15-118.tadns.sasknet.sk.ca | ||||||
| NS | tadns.sasknet.sk.ca ⭐ | ||||||
| A | 69.11.15.118🇨🇦 SASKTEL69.11.0.0/17 SASK006 | ||||||
| PTR | 69-11-15-118.tadns.sasknet.sk.ca | ||||||
| NS | fulcrum.sasknet.sk.ca | ||||||
| A | 2620:10a:80eb::2🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| A | 162.219.54.2🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| NS | stuka.sasknet.sk.ca | ||||||
| A | 2620:10a:80ec::2🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2 | ||||||
| PTR | ns2.d-zone.ca | ||||||
| A | 162.219.55.2🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2 | ||||||
| PTR | ns2.d-zone.ca | ||||||
| MX | smtp.stb1.com ⭐ | ||||||
| A | 142.165.191.131🇨🇦 SASKTEL142.165.0.0/16 STENTOR7 | ||||||
| PTR | 142-165-191-131.regn.static.sasknet.sk.ca | ||||||
| TXT | v=spf1 mx ~all | ||||||
| TXT | _dxf4f2lgc6pqx1pgx0m426bijw0a6sn | ||||||
| TXT | y220jl33spzxqkjbmh8frd4dtpb2973g | ||||||
| SOA | tadns.sasknet.sk.casasknet@admin.sasktel.sk.ca 2025-11-07 #3 | ||||||
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=1785770457 | ||||||
Subdomains
smtp.stb1.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSfulcrum.sasknet.sk.ca2026-07-20 → 2026-08-03 · 3 obs
● 2026-07-20 13:09:36
● 2026-08-03 15:38:26
○NSns1.parked.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-28 14:47:40
○ 2026-08-03 15:38:26
○NSns2.parked.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-28 14:47:40
○ 2026-08-03 15:38:26
●NSstuka.sasknet.sk.ca2026-07-20 → 2026-08-03 · 3 obs
● 2026-07-20 13:09:36
● 2026-08-03 15:38:26
●NStadns.sasknet.sk.ca2015-06-28 → 2026-08-03 · 3 obs
● 2015-06-28 14:47:40
● 2026-08-03 15:38:26
●MXsmtp.stb1.com2015-06-28 → 2026-08-03 · 3 obs
● 2015-06-28 14:47:40
● 2026-08-03 15:38:26
●A69.11.15.1182015-06-28 → 2026-08-03 · 3 obs
● 2015-06-28 14:47:40
● 2026-08-03 15:38:26
○A69.46.226.1462008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-28 14:47:40
○ 2026-08-03 15:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| stb1.com | fulcrum.sasknet.sk.ca, stuka.sasknet.sk.ca | - |
✅ Authoritative Response
Server:162.219.55.2
NS records: fulcrum.sasknet.sk.ca, stuka.sasknet.sk.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stb1.com (unsigned zone)
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.11.15.118 |
| NS | 2 | stuka.sasknet.sk.ca, fulcrum.sasknet.sk.ca |
| MX | 1 | smtp.stb1.com (pri: 10) |
| TXT | 3 | y220jl33spzxqkjbmh8frd4dtpb2973g, v=spf1 mx ~all... |
| SOA | 1 | tadns.sasknet.sk.ca sasknet.admin.saskte |
Analysis
Hierarchy
stb1.com is the parent zone for smtp.stb1.com.
IP Addresses
stb1.com directs to one IP number, which is 69.11.15.118.
tadns.sasknet.sk.ca and tadns1.sasknet.sk.ca, along with other host names, share IP addresses with stb1.com.
Name Servers
DNS for stb1.com is handled by three authoritative name servers: fulcrum.sasknet.sk.ca, stuka.sasknet.sk.ca and tadns.sasknet.sk.ca.
stb1.com partially shares its NS delegation with several other domains, including 229.110.64.in-addr.arpa, 68.225.67.in-addr.arpa, 202.201.64.in-addr.arpa and two others.
Hosts with two IP numbers each:
fulcrum.sasknet.sk.ca has two IP addresses: 162.219.54.2 and 2620:10a:80eb::2.
stuka.sasknet.sk.ca has two IP addresses: 162.219.55.2 and 2620:10a:80ec::2.
Hosts that resolve to one IP address:
tadns.sasknet.sk.ca directs to 69.11.15.118.
Mail Servers
stb1.com routes its mail through a single mail server, smtp.stb1.com.
smtp.stb1.com has exactly one IP number: 142.165.191.131.