mentorforge.com - dns.ninja

mentorforge.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
NSverification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

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=1782591060

Subdomains

mail.mentorforge.com

Same first word

mentorforge.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hnns1.bluehost.comns1.dreamhost.comns2.bluehost.comns2.dreamhost.comns3.dreamhost.comMX.mail.mentorforge.commx1.sub4.homie.mail.dreamhost.commx2.sub4.homie.mail.dreamhost.comA13.248.169.4876.223.54.146173.236.153.130173.236.154.18670.40.201.50
●NSns1.afternic.com2026-03-29 → 2026-06-27 · 3 obs
○ 2017-10-20 19:01:20
● 2026-03-29 00:54:10
● 2026-06-27 20:21:40
○NSns1.bluehost.com2016-11-26 → 2017-10-20 · 5 obs
○ 2016-03-23 10:43:10
● 2016-11-26 03:43:18
● 2017-10-20 19:01:20
○ 2026-03-29 00:54:10
○ 2026-06-27 20:21:40
○NSns1.dreamhost.com2015-05-24 → 2016-03-23 · 4 obs
● 2015-05-24 19:53:26
● 2016-03-23 10:43:10
○ 2016-11-26 03:43:18
○ 2026-06-27 20:21:40
●NSns2.afternic.com2026-03-29 → 2026-06-27 · 3 obs
○ 2017-10-20 19:01:20
● 2026-03-29 00:54:10
● 2026-06-27 20:21:40
○NSns2.bluehost.com2016-11-26 → 2017-10-20 · 5 obs
○ 2016-03-23 10:43:10
● 2016-11-26 03:43:18
● 2017-10-20 19:01:20
○ 2026-03-29 00:54:10
○ 2026-06-27 20:21:40
○NSns2.dreamhost.com2015-05-24 → 2016-03-23 · 4 obs
● 2015-05-24 19:53:26
● 2016-03-23 10:43:10
○ 2016-11-26 03:43:18
○ 2026-06-27 20:21:40
○NSns3.dreamhost.com2015-05-24 → 2016-03-23 · 4 obs
● 2015-05-24 19:53:26
● 2016-03-23 10:43:10
○ 2016-11-26 03:43:18
○ 2026-06-27 20:21:40
●NSverification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn2026-03-29 → 2026-06-27 · 3 obs
○ 2017-10-20 19:01:20
● 2026-03-29 00:54:10
● 2026-06-27 20:21:40
○MX.2026-03-29 → 2026-06-27 · 2 obs
○ 2026-03-29 00:54:10
○ 2026-06-27 20:21:40
○MXmail.mentorforge.com2016-11-26 → 2017-10-20 · 5 obs
○ 2016-03-23 10:43:10
● 2016-11-26 03:43:18
● 2017-10-20 19:01:20
○ 2026-03-29 00:54:10
○ 2026-06-27 20:21:40
○MXmx1.sub4.homie.mail.dreamhost.com2015-05-24 → 2016-03-23 · 4 obs
● 2015-05-24 19:53:26
● 2016-03-23 10:43:10
○ 2016-11-26 03:43:18
○ 2026-06-27 20:21:40
○MXmx2.sub4.homie.mail.dreamhost.com2015-05-24 → 2016-03-23 · 4 obs
● 2015-05-24 19:53:26
● 2016-03-23 10:43:10
○ 2016-11-26 03:43:18
○ 2026-06-27 20:21:40
●A13.248.169.482026-03-29 → 2026-06-27 · 3 obs
○ 2017-10-20 19:01:20
● 2026-03-29 00:54:10
● 2026-06-27 20:21:40
○A173.236.153.1302015-12-21 → 2016-03-23 · 5 obs
○ 2015-10-20 13:07:28
● 2015-12-21 09:24:10
● 2016-03-23 10:43:10
○ 2016-11-26 03:43:18
○ 2026-06-27 20:21:40
○A173.236.154.1862015-05-24 → 2015-10-20 · 4 obs
● 2015-05-24 19:53:26
● 2015-10-20 13:07:28
○ 2015-12-21 09:24:10
○ 2026-06-27 20:21:40
○A70.40.201.502016-11-26 → 2017-10-20 · 5 obs
○ 2016-03-23 10:43:10
● 2016-11-26 03:43:18
● 2017-10-20 19:01:20
○ 2026-03-29 00:54:10
○ 2026-06-27 20:21:40
●A76.223.54.1462026-03-29 → 2026-06-27 · 3 obs
○ 2017-10-20 19:01:20
● 2026-03-29 00:54:10
● 2026-06-27 20:21:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
mentorforge.comns1.afternic.com, ns2.afternic.com, verification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mentorforge.com (unsigned zone)

⏱️ Timing

Total: 3226ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

mentorforge.com serves as the parent of mail.mentorforge.com.

IP Addresses

mentorforge.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with mentorforge.com are collectedbooks.com, mushroomsforyou.com, www.irrfan.com and two others.

Name Servers

mentorforge.com has three name servers — ns1.afternic.com, ns2.afternic.com and verification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn.

mentorforge.com has at least partial name server overlap with other domains, such as mail.deadvisors.com, kooros.com, postmaster.oxiplasma.com and two others.

It is common to see these name servers used together with name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.

Each of ns1.afternic.com, ns2.afternic.com and verification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn points to two IP numbers. ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45. verification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.