pearsonlab.com - dns.ninja
pearsonlab.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 66.254.95.150πΊπΈ RoadRunner66.254.64.0/19 RR-RC-PixelGate-Los Angeles | ||||||
| PTR | isolutions-colo-21.ce.pixelgate.net | ||||||
| NS | ns1.imsis.com β | ||||||
| A | 66.254.95.158πΊπΈ RoadRunner66.254.64.0/19 RR-RC-PixelGate-Los Angeles | ||||||
| PTR | isolutions-colo-29.ce.pixelgate.net | ||||||
| NS | noc.imsdev.com | ||||||
| A | 47.180.145.251πΊπΈ ASN-ELIX47.180.0.0/16 | ||||||
| PTR | static-47-180-145-251.lsan.ca.frontiernet.net | ||||||
| MX | usa.mx1.mailanyone.net β | ||||||
| A | 208.70.135.116πΊπΈ Amazon208.70.135.0/24 EC2 Prefix | ||||||
| PTR | mx43.electric.net | ||||||
| MX | usa.mx2.mx25.net(20) | ||||||
| A | 208.70.135.237πΊπΈ Amazon208.70.135.0/24 EC2 Prefix | ||||||
| PTR | mx43.electric.net | ||||||
| MX | usa.mx3.mailanyone.net(30) | ||||||
| A | 208.70.135.237πΊπΈ Amazon208.70.135.0/24 EC2 Prefix | ||||||
| PTR | mx43.electric.net | ||||||
| MX | usa.mx4.mx25.net(40) | ||||||
| A | 208.70.135.116πΊπΈ Amazon208.70.135.0/24 EC2 Prefix | ||||||
| PTR | mx43.electric.net | ||||||
| TXT | v=spf1 ip4:64.60.70.50 ip4:66.209.103.114 ip4:66.254.95.130 ip4:47.180.145.25... | ||||||
| SOA | ns1.imsis.comadministrator@imsis.com serial=73 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785552647 | ||||||
Same first word
pearsonlab.com |
Similar names
DNS History
11 records (7 active, 4 former)
βNSdns2.imsis.net2026-02-20 β 2026-02-20 Β· 4 obs
β 2026-02-20 13:15:34
β 2026-03-26 21:42:50
β 2026-08-01 03:05:54
βNSnoc.imsdev.com2015-06-23 β 2026-08-01 Β· 2 obs
β 2026-08-01 03:05:54
βMXmail2.imsis.net2015-06-23 β 2016-04-20 Β· 4 obs
β 2016-04-20 11:03:46
β 2017-02-19 17:29:56
β 2026-08-01 03:05:54
βMXpearsonlab.com.mx1.fusemail.net2017-02-19 β 2019-12-27 Β· 5 obs
β 2017-02-19 17:29:56
β 2019-12-27 22:24:58
β 2026-02-20 13:15:34
β 2026-08-01 03:05:54
βMXpearsonlab.com.mx2.fusemail.net2017-02-19 β 2019-12-27 Β· 5 obs
β 2017-02-19 17:29:56
β 2019-12-27 22:24:58
β 2026-02-20 13:15:34
β 2026-08-01 03:05:54
βMXusa.mx1.mailanyone.net2026-02-20 β 2026-08-01 Β· 3 obs
β 2026-02-20 13:15:34
β 2026-08-01 03:05:54
βMXusa.mx2.mx25.net2026-02-20 β 2026-08-01 Β· 3 obs
β 2026-02-20 13:15:34
β 2026-08-01 03:05:54
βMXusa.mx3.mailanyone.net2026-02-20 β 2026-08-01 Β· 3 obs
β 2026-02-20 13:15:34
β 2026-08-01 03:05:54
βMXusa.mx4.mx25.net2026-02-20 β 2026-08-01 Β· 3 obs
β 2026-02-20 13:15:34
β 2026-08-01 03:05:54
βA66.254.95.1502015-06-23 β 2026-08-01 Β· 2 obs
β 2026-08-01 03:05:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pearsonlab.com | noc.imsdev.com, ns1.imsis.com | 2 records |
β Authoritative Response
Server:66.254.95.158
NS records: noc.imsdev.com, ns1.imsis.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pearsonlab.com (unsigned zone)
β±οΈ Timing
Total: 279ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.254.95.150 |
| NS | 2 | ns1.imsis.com, noc.imsdev.com |
| MX | 4 | usa.mx2.mx25.net (pri: 20), usa.mx3.mailanyone.net (pri: 30)... |
| TXT | 1 | v=spf1 ip4:64.60.70.50 ip4:66.209.103.11 |
| SOA | 1 | ns1.imsis.com administrator.imsis.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (noc.imsdev.com, ns1.imsis.com)
Analysis
IP Addresses
pearsonlab.com directs to one IP number, which is 66.254.95.150.
Name Servers
The NS records for pearsonlab.com delegate to noc.imsdev.com and ns1.imsis.com.
pearsonlab.com has the same name server delegation as a number of other domains, such as pearsondental.com, pearsoncadcam.com, periomart.com and two more.
pearsonlab.com partially shares its name servers with domains like (0x706f726e)cards.com and alohasoft.net.
These name servers often co-occur with the name servers dns2.imsis.net.
noc.imsdev.com resolves to 47.180.145.251. ns1.imsis.com resolves to 66.254.95.158. Both host names point to a single IP number.
Mail Servers
Four mail servers handle email for pearsonlab.com: usa.mx1.mailanyone.net, usa.mx3.mailanyone.net, usa.mx2.mx25.net and usa.mx4.mx25.net.
pearsonlab.com shares at least some of its mail servers with other domains β for example goodlane.com, securerecords.com, tailsofjoy.net and two more.
Each of usa.mx1.mailanyone.net, usa.mx3.mailanyone.net, usa.mx2.mx25.net and usa.mx4.mx25.net has one IP address. usa.mx1.mailanyone.net β 208.70.135.116, usa.mx3.mailanyone.net β 208.70.135.237, usa.mx2.mx25.net β 208.70.135.237, usa.mx4.mx25.net β 208.70.135.116.
usa.mx1.mailanyone.net and usa.mx4.mx25.net each have 208.70.135.116 IP addresses.
usa.mx3.mailanyone.net and usa.mx2.mx25.net each have 208.70.135.237 IP addresses.