tlstr.com - dns.ninja
tlstr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.55.149.9🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | hostedc45.carrierzone.com | ||||||
| NS | ns1.digitalspaceportal.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 66.175.41.73🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | ns1c45.carrierzone.com | ||||||
| NS | ns1.att-websites.com ⚠️ Not in zone NS records | ||||||
| A | 66.175.41.73🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | ns1c45.carrierzone.com | ||||||
| NS | ns2.att-websites.com ⚠️ Not in zone NS records | ||||||
| A | 209.235.143.99🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | ns2c45.carrierzone.com | ||||||
| NS | ns2.digitalspaceportal.net ⚠️ Not in parent delegation | ||||||
| A | 209.235.143.99🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | ns2c45.carrierzone.com | ||||||
| MX | mx1c45.carrierzone.com ⭐ | ||||||
| A | 216.55.149.41🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx1c45.carrierzone.com | ||||||
| MX | mx2c45.carrierzone.com(100) | ||||||
| A | 216.55.149.42🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx2c45.carrierzone.com | ||||||
| MX | mx3c45.carrierzone.com(110) | ||||||
| A | 216.55.149.43🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx3c45.carrierzone.com | ||||||
| MX | mx4c45.carrierzone.com(120) | ||||||
| A | 216.55.149.44🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx4c45.carrierzone.com | ||||||
| SOA | ns1.digitalspaceportal.netpostmaster@carrierzone.com 2025-12-01 #10 | ||||||
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=1785229167 | ||||||
Same first word
Similar names
rltts.co.uk |
ttsrl.it |
slttr.xyz |
strtl.com |
rtlst.net |
stltr.org |
rttls.com |
stltr.de |
tltsr.com |
lttrs.net |
ttsrl.com |
rtlst.com |
ttsrl.eu |
rlstt.com |
rttls.org |
ttlrs.com |
DNS History
10 records (9 active, 1 former)
●NSns1.att-websites.com2015-08-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:15:28
●NSns1.digitalspaceportal.net2026-03-10 → 2026-07-28 · 3 obs
● 2026-03-10 09:53:18
● 2026-07-28 09:15:28
●NSns2.att-websites.com2015-08-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:15:28
●NSns2.digitalspaceportal.net2026-03-10 → 2026-07-28 · 3 obs
● 2026-03-10 09:53:18
● 2026-07-28 09:15:28
●MXmx1c45.carrierzone.com2015-08-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:15:28
●MXmx2c45.carrierzone.com2015-08-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:15:28
●MXmx3c45.carrierzone.com2015-08-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:15:28
●MXmx4c45.carrierzone.com2015-08-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:15:28
○A149.115.16.262015-08-17 → 2017-04-20 · 4 obs
● 2017-04-20 13:24:46
○ 2026-03-10 09:53:18
○ 2026-07-28 09:15:28
●A216.55.149.92026-03-10 → 2026-07-28 · 3 obs
● 2026-03-10 09:53:18
● 2026-07-28 09:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| tlstr.com | ns1.att-websites.com, ns2.att-websites.com | 2 records |
✅ Authoritative Response
Server:209.235.143.99
NS records: ns1.att-websites.com, ns2.att-websites.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tlstr.com (unsigned zone)
⏱️ Timing
Total: 361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.55.149.9 |
| NS | 2 | ns1.digitalspaceportal.net, ns2.digitalspaceportal.net |
| MX | 4 | mx2c45.carrierzone.com (pri: 100), mx3c45.carrierzone.com (pri: 110)... |
| SOA | 1 | ns1.digitalspaceportal.net postmaster.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.att-websites.com, ns2.att-websites.com)
Analysis
IP Addresses
tlstr.com resolves to just one IP address, 216.55.149.9.
Two other host names, along with rp2consulting.com, corona-magnetics.com and big6drilling.com, also share IP numbers with tlstr.com.
Name Servers
The NS records for tlstr.com point to four name servers: ns1.att-websites.com, ns2.att-websites.com, ns1.digitalspaceportal.net and ns2.digitalspaceportal.net.
tlstr.com shares at least some of its name servers with other domains, including mertinc.com, acd-texas.com, tonytradewell.com and two others.
The four host names ns1.att-websites.com, ns2.att-websites.com, ns1.digitalspaceportal.net and ns2.digitalspaceportal.net each resolve to a single IP address. ns1.att-websites.com and ns1.digitalspaceportal.net both point to 66.175.41.73, while ns2.att-websites.com and ns2.digitalspaceportal.net both point to 209.235.143.99.
Host names pointing to 66.175.41.73 IP addresses: ns1.att-websites.com and ns1.digitalspaceportal.net.
Host names pointing to 209.235.143.99 IP addresses: ns2.att-websites.com and ns2.digitalspaceportal.net.
Mail Servers
Four mail servers handle email for tlstr.com: mx1c45.carrierzone.com, mx2c45.carrierzone.com, mx3c45.carrierzone.com and mx4c45.carrierzone.com.
There is at least a partial MX overlap between tlstr.com and other domains, including dshii.com, friedlandcpas.com, nai-eng.com and two others.
These mail servers often co-occur with the mail servers ms80127034.msv1.invalid.
The hosts mx1c45.carrierzone.com, mx2c45.carrierzone.com, mx3c45.carrierzone.com and mx4c45.carrierzone.com all resolve to exactly one IP address each: 216.55.149.41, 216.55.149.42, 216.55.149.43 and 216.55.149.44 respectively.