practicallyefficient.com - dns.ninja
practicallyefficient.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.30.252.153🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com || https://github.com/about | ||||||
| PTR | lb-192-30-252-153-iad.github.com | ||||||
| A | 192.30.252.154🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com || https://github.com/about | ||||||
| NS | ns1.hover.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:26🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.hover.com | ||||||
| A | 216.40.47.26🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.hover.com | ||||||
| NS | ns2.hover.com | ||||||
| A | 2604:4000:2800:d:64:99:148:13🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| A | 64.98.148.13🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| MX | mx.hover.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.hover.comdnsmaster@hover.com serial=1720467415 | ||||||
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=1784853692 | ||||||
Same first word
practicallyefficient.com |
DNS History
6 records (5 active, 1 former)
●MXmx.hover.com.cust.hostedemail.com2015-08-23 → 2026-07-24 · 2 obs
● 2026-07-24 00:54:08
●A192.30.252.1532016-07-10 → 2026-07-24 · 3 obs
● 2016-07-10 00:50:14
● 2026-07-24 00:54:08
●A192.30.252.1542016-07-10 → 2026-07-24 · 3 obs
● 2016-07-10 00:50:14
● 2026-07-24 00:54:08
○A65.39.205.572015-08-23 → 2016-03-14 · 4 obs
● 2016-03-14 05:56:34
○ 2016-07-10 00:50:14
○ 2026-07-24 00:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| practicallyefficient.com | ns1.hover.com, ns2.hover.com | 4 records |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for practicallyefficient.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.30.252.153, 192.30.252.154 |
| NS | 2 | ns1.hover.com, ns2.hover.com |
| MX | 1 | mx.hover.com.cust.hostedemail.com (pri: |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)
Analysis
IP Addresses
practicallyefficient.com points to the IP addresses 192.30.252.153 and 192.30.252.154
Additional host names — yasin-yildirim.com, sarang777.unfoldingmaps.org, patricklawler.com and two others — share IP numbers with practicallyefficient.com.
Name Servers
practicallyefficient.com is served by two delegated name servers, ns1.hover.com and ns2.hover.com.
practicallyefficient.com shares its name server setup with other domains, including portabaycharters.com, asbestosclaimslawfirm.com, munichinenglish.net and two others.
The name servers of practicallyefficient.com overlap at least partially with those of other domains — among them hempstead.net, lemieuxlaw.com, d3informationservices.com and two more.
These name servers commonly co-occur with the name servers ns3.hover.com, ns1.domaindirect.com, ns2.domaindirect.com and ns3.domaindirect.com.
Each of the two host names carries two IP addresses: ns1.hover.com points to 216.40.47.26 and 2604:4000:0:d:216:40:47:26, and ns2.hover.com points to 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.
Mail Servers
practicallyefficient.com has one mail server: mx.hover.com.cust.hostedemail.com.
practicallyefficient.com shares the same mail server setup as other domains, including kwikit.com, terransa.net, myfoon.com and two others.
practicallyefficient.com has mail servers in common with other domains — presto-assistant.com being one example.
There is one IP number for mx.hover.com.cust.hostedemail.com: 216.40.42.4.