nullmx.caldendars.com - robtex.com
nullmx.caldendars.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.243.145🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | a3edc0dabdef92d6d.awsglobalaccelerator.com | ||||||
| A | 15.197.204.56🇺🇸 Amazon15.197.192.0/20 | ||||||
| TXT | v=spf1 -all | ||||||
caldendars.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.243.145🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.204.56🇺🇸 Amazon15.197.192.0/20 | ||||||
| NS | ns37.domaincontrol.com ⭐ | ||||||
| NS | ns38.domaincontrol.com | ||||||
| SOA | ns37.domaincontrol.comdns@jomax.net 2023-03-31 #16 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSbuy.internettraffic.com2015-06-23 → 2016-04-24 · 3 obs
● 2015-06-23 07:22:54
● 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
● 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
○NSsell.internettraffic.com2015-06-23 → 2016-04-24 · 3 obs
● 2015-06-23 07:22:54
● 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
● 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
●A15.197.204.562026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-24 06:48:34
● 2026-03-27 23:39:52
● 2026-03-27 23:39:52
●A3.33.243.1452026-03-27 → 2026-03-27 · 2 obs
○ 2016-04-24 06:48:34
● 2026-03-27 23:39:52
● 2026-03-27 23:39:52
○A69.172.201.1532016-04-24 → 2016-04-24 · 3 obs
○ 2016-01-16 01:41:28
● 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
● 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
○A69.172.201.2082015-06-23 → 2016-01-16 · 4 obs
● 2015-06-23 07:22:54
● 2016-01-16 01:41:28
○ 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
● 2016-01-16 01:41:28
○ 2016-04-24 06:48:34
○ 2026-03-27 23:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| caldendars.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caldendars.com (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.204.56, 3.33.243.145 |
| TXT | 1 | v=spf1 -all |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
nullmx.caldendars.com points to two IPs: 3.33.243.145 and 15.197.204.56.
Other host names including coolagers.com, bestbbqintexas.com, eventpal.net, itseasytofly.com and erinsiggard.com share IP numbers with nullmx.caldendars.com.