schedulecalculator.com - robtex.com
schedulecalculator.com
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=1777163786 | ||||||
Same first word
schedulecalculator.com |
DNS History
15 records (9 active, 6 former)
○NSdns1.name-services.com2016-11-19 → 2016-11-19 · 3 obs
○ 2017-05-23 12:47:44
○ 2026-04-26 01:00:54
○NSdns2.name-services.com2016-11-19 → 2016-11-19 · 3 obs
○ 2017-05-23 12:47:44
○ 2026-04-26 01:00:54
○NSdns3.name-services.com2016-11-19 → 2016-11-19 · 3 obs
○ 2017-05-23 12:47:44
○ 2026-04-26 01:00:54
○NSdns4.name-services.com2016-11-19 → 2016-11-19 · 3 obs
○ 2017-05-23 12:47:44
○ 2026-04-26 01:00:54
○NSdns5.name-services.com2016-11-19 → 2016-11-19 · 3 obs
○ 2017-05-23 12:47:44
○ 2026-04-26 01:00:54
●NSns-cloud-a1.googledomains.com2026-03-23 → 2026-04-26 · 3 obs
● 2026-03-23 20:55:46
● 2026-04-26 01:00:54
●NSns-cloud-a2.googledomains.com2026-03-23 → 2026-04-26 · 3 obs
● 2026-03-23 20:55:46
● 2026-04-26 01:00:54
●NSns-cloud-a3.googledomains.com2026-03-23 → 2026-04-26 · 3 obs
● 2026-03-23 20:55:46
● 2026-04-26 01:00:54
●NSns-cloud-a4.googledomains.com2026-03-23 → 2026-04-26 · 3 obs
● 2026-03-23 20:55:46
● 2026-04-26 01:00:54
●MXalt1.aspmx.l.google.com2026-03-23 → 2026-04-26 · 2 obs
● 2026-04-26 01:00:54
●MXalt2.aspmx.l.google.com2026-03-23 → 2026-04-26 · 2 obs
● 2026-04-26 01:00:54
●MXalt3.aspmx.l.google.com2026-03-23 → 2026-04-26 · 2 obs
● 2026-04-26 01:00:54
●MXalt4.aspmx.l.google.com2026-03-23 → 2026-04-26 · 2 obs
● 2026-04-26 01:00:54
●MXaspmx.l.google.com2026-03-23 → 2026-04-26 · 2 obs
● 2026-04-26 01:00:54
○A8.5.1.452016-11-19 → 2016-11-19 · 3 obs
○ 2017-05-23 12:47:44
○ 2026-04-26 01:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| schedulecalculator.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schedulecalculator.com (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=P6CpC9RcSckKVq6 |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
Name Servers
schedulecalculator.com delegates to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
schedulecalculator.com at least partially shares name servers with other domains, for instance amyberry.com, sushanthikshwaku.com, bigriz.com, amirkhadr.com and mr4.education.
Host names with two IP numbers: ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.
Mail Servers
schedulecalculator.com is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
schedulecalculator.com shares at least partially some mail servers with other domains, for instance ns500734.ns500734.ns500699.ns500734.ns500699.ns500693.ns500734.ns500699.ns500699.ns500699.ns500588.ns500693.ns500683.ns500588.ns500693.ns500612.ns500110.dtrkdll.com, johnzero.hu, pulseiraderelogio.com, i-xplore.com and cailloux.com.
Mail servers frequently appear alongside aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx.l.google.com points to 2607:f8b0:4004:c1f::1a and 142.250.31.27.
The host name alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.
The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.
The host name alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.