slackuser.com - robtex.com
slackuser.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.93.154.15🇨🇦 DIGITALOCEAN142.93.144.0/20 DigitalOcean | ||||||
| PTR | mail.slackuser.com | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mail.slackuser.com ⭐ | ||||||
| A | 142.93.154.15🇨🇦 DIGITALOCEAN142.93.144.0/20 DigitalOcean | ||||||
| PTR | mail.slackuser.com | ||||||
| TXT | v=spf1 a ip4:142.93.154.15/32 mx:slackuser.com mx:thewrightfamily.ca mx:chris... | ||||||
| SOA | ns1.digitalocean.comhostmaster@slackuser.com serial=1761761402 | ||||||
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=1774971487 | ||||||
Subdomains
mail.slackuser.com |
Same first word
slackuser.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.digitalocean.com2015-07-06 → 2026-03-31 · 2 obs
● 2026-03-31 16:07:34
●NSns2.digitalocean.com2015-07-06 → 2026-03-31 · 2 obs
● 2026-03-31 16:07:34
●NSns3.digitalocean.com2015-07-06 → 2026-03-31 · 2 obs
● 2026-03-31 16:07:34
●MXmail.slackuser.com2015-07-06 → 2026-03-31 · 2 obs
● 2026-03-31 16:07:34
●A142.93.154.152026-03-13 → 2026-03-31 · 3 obs
● 2026-03-13 04:39:14
● 2026-03-31 16:07:34
○A159.203.5.1672017-02-15 → 2020-01-16 · 5 obs
● 2017-02-15 22:09:16
● 2020-01-16 03:34:16
○ 2026-03-13 04:39:14
○ 2026-03-31 16:07:34
○A209.87.231.1452015-07-06 → 2016-07-10 · 4 obs
● 2016-07-10 12:27:34
○ 2017-02-15 22:09:16
○ 2026-03-31 16:07:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| slackuser.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for slackuser.com (unsigned zone)
⏱️ Timing
Total: 132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.93.154.15 |
| NS | 3 | ns1.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | mail.slackuser.com (pri: 10) |
| TXT | 1 | v=spf1 a ip4:142.93.154.15/32 mx:slackus |
| SOA | 1 | ns1.digitalocean.com hostmaster.slackuse |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
The parent of mail.slackuser.com is slackuser.com.
IP Addresses
slackuser.com points to a single IP address: 142.93.154.15.
Other host names, such as mail.slackuser.com and thewrightfamily.ca, share IP numbers with slackuser.com.
Name Servers
slackuser.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
slackuser.com at least partially shares name servers with other domains, for example themidwest(0x6269746368).com, flexclub.co.za, prgfms.com, iberestudios.com and swiftsolardev.com.
Host names with two IP numbers:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209
Mail Servers
The mail.slackuser.com mail server handles slackuser.com.
The mail server setup for slackuser.com is the same as that of other domains, for instance thewrightfamily.ca.
mail.slackuser.com points to a single IP number: 142.93.154.15.