schedulemaster.com - dns.ninja
schedulemaster.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=1785359247 | ||||||
Subdomains
Same first word
schedulemaster.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSjulia.g-2.com2007-10-22 → 2016-12-02 · 4 obs
● 2016-12-02 01:22:28
○ 2017-11-03 15:28:06
○ 2026-07-29 21:18:44
●NSns-1455.awsdns-53.org2017-11-03 → 2026-07-29 · 3 obs
● 2017-11-03 15:28:06
● 2026-07-29 21:18:44
●NSns-1822.awsdns-35.co.uk2017-11-03 → 2026-07-29 · 3 obs
● 2017-11-03 15:28:06
● 2026-07-29 21:18:44
●NSns-44.awsdns-05.com2017-11-03 → 2026-07-29 · 3 obs
● 2017-11-03 15:28:06
● 2026-07-29 21:18:44
●NSns-908.awsdns-49.net2017-11-03 → 2026-07-29 · 3 obs
● 2017-11-03 15:28:06
● 2026-07-29 21:18:44
○NSns0.timesync.com2007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-06 01:14:16
○ 2026-07-29 21:18:44
○NSns1.timesync.net2015-08-06 → 2016-12-02 · 5 obs
● 2015-08-06 01:14:16
● 2016-12-02 01:22:28
○ 2017-11-03 15:28:06
○ 2026-07-29 21:18:44
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-30 → 2026-07-29 · 2 obs
● 2026-07-29 21:18:44
○A12.181.175.292007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-06 01:14:16
○ 2026-07-29 21:18:44
●A52.8.229.1332026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 06:57:54
● 2026-07-29 21:18:44
○A54.84.35.372015-11-06 → 2017-11-03 · 5 obs
● 2015-11-06 04:18:32
● 2017-11-03 15:28:06
○ 2026-03-30 06:57:54
○ 2026-07-29 21:18:44
○A67.218.99.152015-08-06 → 2015-08-06 · 4 obs
● 2015-08-06 01:14:16
○ 2015-11-06 04:18:32
○ 2026-07-29 21:18:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| schedulemaster.com | ns-44.awsdns-05.com, ns-908.awsdns-49.net, ns-1822.awsdns-35.co.uk, ns-1455.awsdns-53.org | 2 records |
✅ Authoritative Response
Server:205.251.197.175
NS records: ns-44.awsdns-05.com, ns-908.awsdns-49.net, ns-1822.awsdns-35.co.uk, ns-1455.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schedulemaster.com (unsigned zone)
⏱️ Timing
Total: 386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.8.229.133 |
| NS | 4 | ns-1455.awsdns-53.org, ns-1822.awsdns-35.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-1455.awsdns-53.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-44.awsdns-05.com, ns-44.awsdns-05.com)
Analysis
Hierarchy
f.schedulemaster.com, www.schedulemaster.com and smphone.schedulemaster.com each fall under the parent domain schedulemaster.com.
IP Addresses
schedulemaster.com resolves to just one IP address, 52.8.229.133.
Two other host names, along with timesync.com, mangaero.org and www.schedulemaster.com, also share IP numbers with schedulemaster.com.
Name Servers
The NS records for schedulemaster.com point to four name servers: ns-44.awsdns-05.com, ns-908.awsdns-49.net, ns-1455.awsdns-53.org and ns-1822.awsdns-35.co.uk.
schedulemaster.com partially shares its NS delegation with several other domains, including eurest.com.au, nelnetstudentaid.com, gameoapp.com and two others.
ns-44.awsdns-05.com, ns-908.awsdns-49.net, ns-1455.awsdns-53.org and ns-1822.awsdns-35.co.uk each carry two IP addresses. ns-44.awsdns-05.com has 205.251.192.44 and 2600:9000:5300:2c00::1; ns-908.awsdns-49.net has 205.251.195.140 and 2600:9000:5303:8c00::1; ns-1455.awsdns-53.org has 205.251.197.175 and 2600:9000:5305:af00::1; ns-1822.awsdns-35.co.uk has 205.251.199.30 and 2600:9000:5307:1e00::1.
Mail Servers
The sole mail server for schedulemaster.com is inbound-smtp.us-east-1.amazonaws.com.
Among the domains sharing a mail server setup with schedulemaster.com are reco-id.com, visiondatabasedevelopment.com, saint-gobain-rus.slack.com and two others.
There is at least a partial MX overlap between schedulemaster.com and other domains, including ecertrewards.com, athree.co, fastcom.com.br and two others.
These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.