memlearn.com - dns.ninja

memlearn.com

DNSSEC⚠️ Not signed
A45.32.181.9
NSns.rackspace.com ⭐
NSdns1.stabletransit.com
NSdns2.stabletransit.com
MXmx1.emailsrvr.com ⭐
A108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace
PTRmx1.emailsrvr.com
A146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc
PTRmx1.emailsrvr.com
A173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
PTRmx1.emailsrvr.com
A184.106.54.1🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx1.emailsrvr.com
MXmx2.emailsrvr.com(20)
A184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx2.emailsrvr.com
TXTv=spf1 include:mailgun.org ~all
SOAns.rackspace.comvidar@fugroup.net serial=1509394183

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783502836

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NSdns1.stabletransit.comdns2.stabletransit.comns.rackspace.comns1.subsys.nons2.subsys.nons3.subsys.noMXmx1.emailsrvr.commx2.emailsrvr.comA45.32.181.9185.12.56.137
●NSdns1.stabletransit.com2026-04-08 → 2026-07-08 · 3 obs
○ 2017-10-09 16:28:42
● 2026-04-08 23:19:26
● 2026-07-08 09:48:10
●NSdns2.stabletransit.com2026-04-08 → 2026-07-08 · 3 obs
○ 2017-10-09 16:28:42
● 2026-04-08 23:19:26
● 2026-07-08 09:48:10
●NSns.rackspace.com2026-04-08 → 2026-07-08 · 3 obs
○ 2017-10-09 16:28:42
● 2026-04-08 23:19:26
● 2026-07-08 09:48:10
○NSns1.subsys.no2017-10-09 → 2017-10-09 · 3 obs
● 2017-10-09 16:28:42
○ 2026-04-08 23:19:26
○ 2026-07-08 09:48:10
○NSns2.subsys.no2017-10-09 → 2017-10-09 · 3 obs
● 2017-10-09 16:28:42
○ 2026-04-08 23:19:26
○ 2026-07-08 09:48:10
○NSns3.subsys.no2017-10-09 → 2017-10-09 · 3 obs
● 2017-10-09 16:28:42
○ 2026-04-08 23:19:26
○ 2026-07-08 09:48:10
●MXmx1.emailsrvr.com2026-04-08 → 2026-07-08 · 2 obs
● 2026-04-08 23:19:26
● 2026-07-08 09:48:10
●MXmx2.emailsrvr.com2026-04-08 → 2026-07-08 · 2 obs
● 2026-04-08 23:19:26
● 2026-07-08 09:48:10
○A185.12.56.1372017-10-09 → 2017-10-09 · 3 obs
● 2017-10-09 16:28:42
○ 2026-04-08 23:19:26
○ 2026-07-08 09:48:10
●A45.32.181.92026-04-08 → 2026-07-08 · 3 obs
○ 2017-10-09 16:28:42
● 2026-04-08 23:19:26
● 2026-07-08 09:48:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...-
memlearn.comdns1.stabletransit.com, dns2.stabletransit.com2 records

✅ Authoritative Response

Server:65.61.188.4

NS records: dns1.stabletransit.com, dns2.stabletransit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memlearn.com (unsigned zone)

⏱️ Timing

Total: 1123ms | Queries: -

📄 Records

TypeCountSample Data
A145.32.181.9
NS2dns1.stabletransit.com, dns2.stabletransit.com
MX2mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)
TXT1v=spf1 include:mailgun.org ~all
SOA1ns.rackspace.com vidar.fugroup.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)

Analysis

IP Addresses

memlearn.com points to a single IP number: 45.32.181.9.

Name Servers

memlearn.com is served by three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.

Mail Servers

memlearn.com has two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

Host names resolving to four IP addresses:

mx1.emailsrvr.com has four IP addresses: 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names pointing to a single IP address:

mx2.emailsrvr.com resolves to the IP address 184.106.54.2.