senerknowledge.com - dns.ninja
senerknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| 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 | mail.senerlearning.com ⭐ | ||||||
| A | 75.98.175.85🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss115.a2hosting.com | ||||||
| TXT | v=spf1 +mx +a +ip4:75.98.175.85 +include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss115.a2hosting.com 2026-07-30 #2 | ||||||
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=1786497034 | ||||||
Previously MX for
senerknowledge.com |
Same first word
senerknowledge.com |
senerknowledge.net |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.a2hosting.com2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 07:52:00
● 2026-08-12 01:30:14
○NSns1.carpathiahost.net2015-07-07 → 2017-02-08 · 4 obs
● 2017-02-08 18:59:58
○ 2020-01-25 07:52:00
○ 2026-08-12 01:30:14
●NSns2.a2hosting.com2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 07:52:00
● 2026-08-12 01:30:14
○NSns2.carpathiahost.net2015-07-07 → 2017-02-08 · 4 obs
● 2017-02-08 18:59:58
○ 2020-01-25 07:52:00
○ 2026-08-12 01:30:14
●NSns3.a2hosting.com2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 07:52:00
● 2026-08-12 01:30:14
●NSns4.a2hosting.com2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 07:52:00
● 2026-08-12 01:30:14
●MXmail.senerlearning.com2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 07:52:00
● 2026-08-12 01:30:14
○MXsenerknowledge.com2015-07-07 → 2017-02-08 · 4 obs
● 2017-02-08 18:59:58
○ 2020-01-25 07:52:00
○ 2026-08-12 01:30:14
●A198.185.159.1442020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 07:52:00
● 2026-08-12 01:30:14
○A66.197.107.1562015-07-07 → 2017-02-08 · 4 obs
● 2017-02-08 18:59:58
○ 2020-01-25 07:52:00
○ 2026-08-12 01:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| senerknowledge.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for senerknowledge.com (unsigned zone)
⏱️ Timing
Total: 159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.144 |
| NS | 4 | ns2.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.senerlearning.com (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:75.98.175.85 +include |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss115.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
IP Addresses
senerknowledge.com points to a single IP number: 198.185.159.144.
Additional host names — esportsmarketingjobs.com, nexgensoccer.com, starbuckslandscaping.com and two others — share IP numbers with senerknowledge.com.
Name Servers
senerknowledge.com has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between senerknowledge.com and other domains — gzconcern.com, aroundtheworldineasyways.com, sammarketing.org and two more among them.
These name servers regularly appear alongside ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and 7 other name servers in NS record sets.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
senerknowledge.com has one mail server: mail.senerlearning.com.
senerknowledge.com shares its mail server setup with other domains, such as senerlearning.com.
mail.senerlearning.com has exactly one IP number: 75.98.175.85.