precisionexams.com - dns.ninja
precisionexams.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=1786671999 | ||||||
Subdomains
Same first word
precisionexams.com |
DNS History
20 records (9 active, 11 former)
●NSns-1350.awsdns-40.org2015-06-09 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:48
●NSns-1610.awsdns-09.co.uk2015-06-09 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:48
●NSns-254.awsdns-31.com2015-06-09 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:48
●NSns-977.awsdns-58.net2015-06-09 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:48
●MXalt1.aspmx.l.google.com2026-03-31 → 2026-08-14 · 3 obs
● 2026-03-31 20:25:26
● 2026-08-14 01:57:48
●MXalt2.aspmx.l.google.com2026-03-31 → 2026-08-14 · 3 obs
● 2026-03-31 20:25:26
● 2026-08-14 01:57:48
●MXalt3.aspmx.l.google.com2026-03-31 → 2026-08-14 · 3 obs
● 2026-03-31 20:25:26
● 2026-08-14 01:57:48
●MXalt4.aspmx.l.google.com2026-03-31 → 2026-08-14 · 3 obs
● 2026-03-31 20:25:26
● 2026-08-14 01:57:48
●MXaspmx.l.google.com2026-03-31 → 2026-08-14 · 3 obs
● 2026-03-31 20:25:26
● 2026-08-14 01:57:48
○MXprecisionexams-com.mail.protection.outlook.com2015-06-09 → 2017-05-28 · 4 obs
● 2017-05-28 11:04:34
○ 2026-03-31 20:25:26
○ 2026-08-14 01:57:48
○A107.20.149.192016-01-19 → 2016-04-13 · 5 obs
● 2016-01-19 12:18:48
● 2016-04-13 00:35:22
○ 2016-11-26 04:38:28
○ 2026-08-14 01:57:48
○A184.72.247.1352015-06-09 → 2016-04-13 · 4 obs
● 2016-04-13 00:35:22
○ 2016-11-26 04:38:28
○ 2026-08-14 01:57:48
○A184.73.180.1182015-06-09 → 2016-04-13 · 4 obs
● 2016-04-13 00:35:22
○ 2016-11-26 04:38:28
○ 2026-08-14 01:57:48
○A184.73.240.1972015-06-09 → 2016-04-13 · 4 obs
● 2016-04-13 00:35:22
○ 2016-11-26 04:38:28
○ 2026-08-14 01:57:48
○A184.73.241.1392015-06-09 → 2016-04-13 · 4 obs
● 2016-04-13 00:35:22
○ 2016-11-26 04:38:28
○ 2026-08-14 01:57:48
○A50.17.219.132015-06-09 → 2016-04-13 · 4 obs
● 2016-04-13 00:35:22
○ 2016-11-26 04:38:28
○ 2026-08-14 01:57:48
○A52.202.76.62016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 04:38:28
○ 2017-05-28 11:04:34
○ 2026-08-14 01:57:48
○A52.54.242.772017-05-28 → 2017-05-28 · 4 obs
● 2017-05-28 11:04:34
○ 2026-03-31 20:25:26
○ 2026-08-14 01:57:48
○A52.7.39.892017-05-28 → 2017-05-28 · 4 obs
● 2017-05-28 11:04:34
○ 2026-03-31 20:25:26
○ 2026-08-14 01:57:48
○A54.152.104.542016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 04:38:28
○ 2017-05-28 11:04:34
○ 2026-08-14 01:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| precisionexams.com | ns-254.awsdns-31.com, ns-977.awsdns-58.net, ns-1610.awsdns-09.co.uk, ns-1350.awsdns-40.org | 2 records |
✅ Authoritative Response
Server:205.251.195.209
NS records: ns-254.awsdns-31.com, ns-977.awsdns-58.net, ns-1610.awsdns-09.co.uk, ns-1350.awsdns-40.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for precisionexams.com (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1350.awsdns-40.org, ns-1610.awsdns-09.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | ZOOM_verify_3KNBy1rhMvFARef7MvqjQT, google-site-verification=d6wia8rWJczPp3l... |
| SOA | 1 | ns-1610.awsdns-09.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-254.awsdns-31.com, ns-254.awsdns-31.com)
Analysis
Hierarchy
web.precisionexams.com and email.precisionexams.com each fall under precisionexams.com as their parent domain.
Name Servers
The NS records for precisionexams.com point to four name servers: ns-254.awsdns-31.com, ns-977.awsdns-58.net, ns-1350.awsdns-40.org and ns-1610.awsdns-09.co.uk.
At least some of precisionexams.com's name servers are shared with other domains, for example adwplumbing.com, mic99m1.com, riversideacr.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-254.awsdns-31.com directs to 205.251.192.254 and 2600:9000:5300:fe00::1; ns-977.awsdns-58.net directs to 205.251.195.209 and 2600:9000:5303:d100::1; ns-1350.awsdns-40.org directs to 205.251.197.70 and 2600:9000:5305:4600::1; ns-1610.awsdns-09.co.uk directs to 205.251.198.74 and 2600:9000:5306:4a00::1.
Mail Servers
precisionexams.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between precisionexams.com and other domains, including ns500699.ns500693.ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500588.ns500612.ns500588.ns500110.dtrkdll.com, ns500698.ns500698.ns500758.ns500758.ns500736.ns500736.ns500736.ns500708.ns500708.ns500698.ns500576.ns500652.ns500652.ns500619.ns500652.tracksymphony.com, ns500699.ns500699.ns500734.ns500734.ns500699.ns500693.ns500683.ns500699.ns500612.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.