hostmaster.freeclass.com - robtex.com

hostmaster.freeclass.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSdamao.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

freeclass.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSdamao.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records
NSyangguang.ns.giantpanda.com ⚠️ Not in zone NS records
MXmail.mailerhost.net ⭐
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

Same first word

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DNS History

25 records (10 active, 15 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.combuy.internettraffic.comsell.internettraffic.comyangguang.ns.giantpanda.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.1982a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e69.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-06-26 → 2016-05-06 · 4 obs
● 2015-06-26 13:59:40
● 2016-05-06 17:43:32
○ 2026-02-23 05:02:04
○ 2026-04-15 08:09:20
●NSdamao.ns.giantpanda.com2026-02-23 → 2026-04-15 · 3 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
● 2026-04-15 08:09:20
○NSsell.internettraffic.com2015-06-26 → 2016-05-06 · 4 obs
● 2015-06-26 13:59:40
● 2016-05-06 17:43:32
○ 2026-02-23 05:02:04
○ 2026-04-15 08:09:20
○NSyangguang.ns.giantpanda.com2026-02-23 → 2026-03-07 · 5 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
○ 2026-04-15 08:09:20
●MXmail.mailerhost.net2026-02-23 → 2026-04-15 · 2 obs
● 2026-02-23 05:02:04
● 2026-04-15 08:09:20
○A139.162.174.2092026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A139.162.181.762026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A172.104.149.862026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A172.104.203.1862026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A172.104.251.1982026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-08 → 2026-04-15 · 4 obs
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
●A2600:3c03::f03c:95ff:fe91:5d522026-03-06 → 2026-04-15 · 8 obs
○ 2026-02-23 05:02:04
● 2026-03-06 16:32:18
○ 2026-03-07 13:14:58
● 2026-03-17 21:49:16
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-06 → 2026-04-15 · 8 obs
○ 2026-02-23 05:02:04
● 2026-03-06 16:32:18
○ 2026-03-07 13:14:58
● 2026-03-17 21:49:16
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-08 → 2026-04-15 · 4 obs
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
○A2a01:7e01::2000:dff:fec1:5cdb2026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A2a01:7e01::f03c:95ff:fe00:26922026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A2a01:7e01::f03c:95ff:fe91:5d912026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
○A2a01:7e01::f03c:95ff:feed:783e2026-02-23 → 2026-04-10 · 9 obs
○ 2016-05-06 17:43:32
● 2026-02-23 05:02:04
○ 2026-03-06 16:32:18
● 2026-03-07 13:14:58
○ 2026-03-17 21:49:16
● 2026-03-18 04:32:00
○ 2026-04-08 21:17:32
● 2026-04-10 11:28:22
○ 2026-04-15 08:09:20
●A45.33.83.1002026-04-08 → 2026-04-15 · 4 obs
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
●A45.79.167.1802026-04-08 → 2026-04-15 · 4 obs
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
●A66.175.209.1792026-03-06 → 2026-04-15 · 8 obs
○ 2026-02-23 05:02:04
● 2026-03-06 16:32:18
○ 2026-03-07 13:14:58
● 2026-03-17 21:49:16
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20
○A69.172.201.1532016-05-06 → 2016-05-06 · 4 obs
○ 2016-01-28 07:07:42
● 2016-05-06 17:43:32
○ 2026-02-23 05:02:04
○ 2026-04-15 08:09:20
○A69.172.201.2082015-06-26 → 2016-01-28 · 4 obs
● 2015-06-26 13:59:40
● 2016-01-28 07:07:42
○ 2016-05-06 17:43:32
○ 2026-04-15 08:09:20
●A96.126.111.1652026-03-06 → 2026-04-15 · 8 obs
○ 2026-02-23 05:02:04
● 2026-03-06 16:32:18
○ 2026-03-07 13:14:58
● 2026-03-17 21:49:16
○ 2026-03-18 04:32:00
● 2026-04-08 21:17:32
○ 2026-04-10 11:28:22
● 2026-04-15 08:09:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
freeclass.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freeclass.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A496.126.111.165, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:cf2a...
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

Eight IP numbers are targeted by hostmaster.freeclass.com: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

other host names including dulich.vnbiti.com.com, qva.it, biharboardonline.in, starpets.com and host144.enform.com share IP numbers with hostmaster.freeclass.com.

Name Servers

hostmaster.freeclass.com is delegated to a single name server, damao.ns.giantpanda.com.

hostmaster.freeclass.com shares the same name server setup as other domains, for instance www.smartschool.net, net194.idsonline.com, nullmx.thecookreport.com, lite.fabook.com and princeton.me.net.

hostmaster.freeclass.com at least partially shares name servers with other domains, for instance kakeru.com, logicservice.com, nullmx.blof.com, dopd.com and pyronet.com.

these name servers are commonly used alongside yangguang.ns.giantpanda.com.

damao.ns.giantpanda.com resolves to IP 3.33.232.36.

Mail Servers

hostmaster.freeclass.com is handled by a single mail server, mail.mailerhost.net.

hostmaster.freeclass.com shares the same mail server setup as other domains, for instance ssol.com, hostmaster.ussr.org, losangelesfilm.com, tdtm.com and dns4.extremepirate.com.

hostmaster.freeclass.com shares some mail servers with other domains, at least partially, for instance nullmx.rwf.com, www.gportal.us, m40.vtcc.com, juggsports.com and homebasework.com.

mail.mailerhost.net resolves to two IP numbers: 5.161.133.13 and 161.35.84.83.