sedulous.us - robtex.com
sedulous.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.132.4.151🇺🇸 A2HOSTING185.132.4.0/22 | ||||||
| PTR | 185.132.4.151.static.a2webhosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | sedulous.us ⭐ | ||||||
| A | 185.132.4.151🇺🇸 A2HOSTING185.132.4.0/22 | ||||||
| PTR | 185.132.4.151.static.a2webhosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:70.32.23.47 +include:spf.a2hosting.com +ip4:67.20.76.111 ?all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ls18.a2hosting.com 2026-07-29 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785878849 | ||||||
MX for
sedulous.us |
Same first word
sedulous.co.uk |
sedulous.co |
sedulous.co.in |
sedulous.tech |
sedulous.us |
sedulous.se |
sedulous.com |
sedulous.in |
sedulous.ca |
sedulous.org |
sedulous.net |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.a2hosting.com2018-11-06 → 2026-08-04 · 3 obs
● 2018-11-06 07:07:40
● 2026-08-04 21:43:56
○NSns1.hostmonster.com2015-07-24 → 2016-06-30 · 4 obs
● 2016-06-30 03:11:36
○ 2018-11-06 07:07:40
○ 2026-08-04 21:43:56
●NSns2.a2hosting.com2018-11-06 → 2026-08-04 · 3 obs
● 2018-11-06 07:07:40
● 2026-08-04 21:43:56
○NSns2.hostmonster.com2015-07-24 → 2016-06-30 · 4 obs
● 2016-06-30 03:11:36
○ 2018-11-06 07:07:40
○ 2026-08-04 21:43:56
●NSns3.a2hosting.com2018-11-06 → 2026-08-04 · 3 obs
● 2018-11-06 07:07:40
● 2026-08-04 21:43:56
●NSns4.a2hosting.com2018-11-06 → 2026-08-04 · 3 obs
● 2018-11-06 07:07:40
● 2026-08-04 21:43:56
○MXbarracuda.supercp.com2018-11-06 → 2018-11-06 · 4 obs
● 2018-11-06 07:07:40
○ 2026-08-03 09:11:12
○ 2026-08-04 21:43:56
●MXsedulous.us2015-07-24 → 2026-08-04 · 5 obs
● 2016-06-30 03:11:36
○ 2018-11-06 07:07:40
● 2026-08-03 09:11:12
● 2026-08-04 21:43:56
●A185.132.4.1512026-08-03 → 2026-08-04 · 3 obs
● 2026-08-03 09:11:12
● 2026-08-04 21:43:56
○A66.198.253.612018-11-06 → 2018-11-06 · 4 obs
● 2018-11-06 07:07:40
○ 2026-08-03 09:11:12
○ 2026-08-04 21:43:56
○A67.20.77.2322015-07-24 → 2017-02-11 · 4 obs
● 2017-02-11 01:12:54
○ 2018-11-06 07:07:40
○ 2026-08-04 21:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, x.cctld.us, y.cctld.us, m.cctld.us... | - |
| sedulous.us | ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com, ns1.a2hosting.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com, ns1.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sedulous.us (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.132.4.151 |
| NS | 4 | ns3.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | sedulous.us (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:70.32.23.47 +include: |
| SOA | 1 | ns1.a2hosting.com root.mi3-ls18.a2hostin |
Analysis
Mail Server Role
sedulous.us serves as a mail server for sedulous.us.
IP Addresses
sedulous.us has exactly one IP address — 185.132.4.151.
Other hosts including schuckman-test.com, mail.libbycater.com and libbycater.com share IP addresses with sedulous.us.
Name Servers
Four name servers handle the delegation for sedulous.us: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between sedulous.us and other domains — fastestssd.com, ascsm.com, brightdental.center and two more among them.
These name servers frequently co-occur with the name servers ns1.a2webhosting.com and ns2.a2webhosting.com.
Four host names, each with one IP address: ns1.a2hosting.com has 13.248.158.180, ns2.a2hosting.com has 75.2.118.134, ns3.a2hosting.com has 76.223.26.245 and ns4.a2hosting.com has 99.83.147.209.
Mail Servers
sedulous.us uses exactly one mail server, which is sedulous.us.
sedulous.us carries a single IP number, which is 185.132.4.151.