calendarscom.com - robtex.com
calendarscom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.206.228.78🇺🇸 WEBAIR | ||||||
| A | 173.239.5.6🇺🇸 WEBAIR | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR | ||||||
| NS | calendarscom.com ⭐ | ||||||
| A | 74.206.228.78🇺🇸 WEBAIR | ||||||
| A | 173.239.5.6🇺🇸 WEBAIR | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR | ||||||
| PTR | icsvm3.webair.com | ||||||
| NS | ns1.calendarscom.com ⚠️ Not in zone NS records | ||||||
| A | 173.239.5.4🇺🇸 WEBAIR | ||||||
| PTR | renel4.webair.com | ||||||
| NS | ns1.expiereddnsmanager.com ⚠️ Not in parent delegation | ||||||
| A | 173.239.5.4🇺🇸 WEBAIR | ||||||
| PTR | renel4.webair.com | ||||||
| NS | ns2.calendarscom.com ⚠️ Not in zone NS records | ||||||
| A | 74.206.228.76🇺🇸 WEBAIR | ||||||
| PTR | icsvm2.webair.com | ||||||
| NS | ns2.expiereddnsmanager.com ⚠️ Not in parent delegation | ||||||
| A | 74.206.228.76🇺🇸 WEBAIR | ||||||
| PTR | icsvm2.webair.com | ||||||
| MX | mx7.calendarscom.com ⭐ | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR | ||||||
| PTR | icsvm3.webair.com | ||||||
| SOA | calendarscom.comdns@calendarscom.com serial=1 | ||||||
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=1771291435 | ||||||
NS for
calendarscom.com |
Up
Same first word
calendarscom.com |
DNS History
9 records (9 active, 0 former)
●NScalendarscom.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●NSns1.calendarscom.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●NSns1.expiereddnsmanager.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●NSns2.calendarscom.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●NSns2.expiereddnsmanager.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●MXmx7.calendarscom.com2026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●A173.239.5.62026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●A173.239.8.1642026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
●A74.206.228.782026-02-15 → 2026-02-21 · 2 obs
● 2026-02-21 21:05:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| calendarscom.com | ns1.calendarscom.com, ns2.calendarscom.com | - |
✅ Authoritative Response
Server: 173.239.5.4
NS records: ns1.calendarscom.com, ns2.calendarscom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calendarscom.com (unsigned zone)
⏱️ Timing
Total: 57ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 173.239.8.164, 173.239.5.6... |
| NS | 2 | ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com |
| MX | 1 | mx7.calendarscom.com (pri: 1) |
| SOA | 1 | calendarscom.com dns.calendarscom.com |
AI analysis
calendarscom.com is a parent of mx7.calendarscom.com, ns1.calendarscom.com and ns2.calendarscom.com.
calendarscom.com serves as a name server for calendarscom.com.
ns1.calendarscom.com, ns2.calendarscom.com and ns1.expiereddnsmanager.com are commonly used as name servers together with calendarscom.com.
Three IP numbers (74.206.228.78, 173.239.5.6 and 173.239.8.164) are pointed to by calendarscom.com.
other host names for instance php.underage-euro.com, www.thisvd.com, photoacompanhates.com, everfl.com and mensards.com share IP numbers with calendarscom.com.
calendarscom.com is delegated to five name servers: calendarscom.com, ns1.calendarscom.com, ns2.calendarscom.com, ns1.expiereddnsmanager.com and ns2.expiereddnsmanager.com.
calendarscom.com at least partially shares name servers with other domains, for instance citimanage.com, lusps.com, bechamber.com, tayaka.com and trustpiolot.com.
These name servers are commonly used with whosyourmaster.com, igloocollers.com and ns1.igloocollers.com.
Host names with three IP numbers:
Host name calendarscom.com points to 74.206.228.78, 173.239.5.6 and 173.239.8.164.
Host names with one IP number:
Host name ns1.calendarscom.com points to 173.239.5.4.
Host name ns2.calendarscom.com points to 74.206.228.76.
Host name ns1.expiereddnsmanager.com points to 173.239.5.4.
Host name ns2.expiereddnsmanager.com points to 74.206.228.76.
Host names that point to 173.239.5.4: ns1.calendarscom.com and ns1.expiereddnsmanager.com.
Host names that point to 74.206.228.76: ns2.calendarscom.com and ns2.expiereddnsmanager.com.
calendarscom.com is handled by a single mail server, mx7.calendarscom.com.
Host name mx7.calendarscom.com points to IP address 173.239.8.164.