workcal.com - robtex.com
workcal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::216🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.146.167.200🇬🇧 TWENTYI185.146.167.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1719297315 | ||||||
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=1774398522 | ||||||
Previously MX for
workcal.com |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSdns1.midphase.com2015-08-13 → 2017-05-24 · 4 obs
● 2017-05-24 04:51:50
○ 2026-03-14 11:59:42
○ 2026-03-25 00:31:42
○NSdns2.midphase.com2015-08-13 → 2017-05-24 · 4 obs
● 2017-05-24 04:51:50
○ 2026-03-14 11:59:42
○ 2026-03-25 00:31:42
●NSns1.stackdns.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
●NSns2.stackdns.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
●NSns3.stackdns.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
●NSns4.stackdns.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
●MXmx.stackmail.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
○MXworkcal.com2015-08-13 → 2017-05-24 · 4 obs
● 2017-05-24 04:51:50
○ 2026-03-14 11:59:42
○ 2026-03-25 00:31:42
○A174.127.105.32015-08-13 → 2017-05-24 · 4 obs
● 2017-05-24 04:51:50
○ 2026-03-14 11:59:42
○ 2026-03-25 00:31:42
●A185.146.167.2002026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
●A2a07:7800::2162026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 11:59:42
● 2026-03-25 00:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| workcal.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:104.196.137.209
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workcal.com (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.167.200 |
| AAAA | 1 | 2a07:7800::216 |
| NS | 4 | ns1.stackdns.com, ns2.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
workcal.com resolves to two IP numbers: 2a07:7800::216 and 185.146.167.200.
other host names including sialnews.com, ronniemilsap.com, catracalivre.wza2ef.com, sixvel.com and anofferaday.com share IP numbers with workcal.com.
Name Servers
workcal.com is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
workcal.com at least partially shares name servers with other domains, for instance norfolkmills.co.uk, millinderhouse.co.uk, beggscattleco.com, stneotsinitiative.org.uk and arizonamilktransport.com.
Host names with one IP number: ns1.stackdns.com points to 35.197.225.59; ns2.stackdns.com points to 146.148.28.88; ns3.stackdns.com points to 35.198.79.191; ns4.stackdns.com points to 104.196.137.209.
Mail Servers
workcal.com is handled by a single mail server, mx.stackmail.com.
workcal.com shares the same mail server setup as other domains, for instance mypastrylife.com, moneybag24.com, digitalfreind.com, casa-avocado.com and wearebecome.com.
mx.stackmail.com resolves to IP 185.151.28.67.