ham.study - robtex.com

ham.study

DNSSECโš ๏ธ Not signed
A44.40.48.40๐Ÿ‡บ๐Ÿ‡ธ XMISSION44.40.48.0/24 SIGNALSTUFF
PTRhamstudy.org
NSns1.he.net โญ
A2001:470:100::2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2๐Ÿ‡บ๐Ÿ‡ธ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18๐Ÿ‡บ๐Ÿ‡ธ HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c09::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A172.253.115.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.115.0/24
PTRbg-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com include:ve.tools -all
TXTgoogle-site-verification=2C0-Ln0PaJJHKryCZKvBzHjQq0zvE3bTZ6z905WHc28
TXTgoogle-site-verification=zICYD5GAHkrZ2G-X2B-fHeo6mp0Qwg9yL6Asz0T4e8k
SOAns1.he.nethostmaster@he.net 2026-06-05 #3

study

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.study โญ
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1783829691
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

11 records (11 active, 0 former)

NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA44.40.48.40
โ—NSns1.he.net2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—NSns2.he.net2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—NSns3.he.net2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—NSns4.he.net2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—NSns5.he.net2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—MXalt1.aspmx.l.google.com2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—MXalt2.aspmx.l.google.com2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—MXalt3.aspmx.l.google.com2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—MXalt4.aspmx.l.google.com2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—MXaspmx.l.google.com2026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06
โ—A44.40.48.402026-03-04 โ†’ 2026-07-12 ยท 2 obs
โ— 2026-03-04 07:33:14
โ— 2026-07-12 06:06:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
studyz.nic.study, x.nic.study, b.nic.study, y.nic.study...12 records
ham.studyns3.he.net, ns5.he.net, ns1.he.net, ns2.he.net...-

โœ… Authoritative Response

Server:216.218.131.2

NS records: ns3.he.net, ns5.he.net, ns1.he.net, ns2.he.net, ns4.he.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ham.study (unsigned zone)

โฑ๏ธ Timing

Total: 644ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A144.40.48.40
NS5ns3.he.net, ns2.he.net...
MX5alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=zICYD5GAHkrZ2G-, google-site-verification=2C0-Ln0PaJJHKry...
SOA1ns1.he.net hostmaster.he.net

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.study, z.nic.study, x.nic.study...)

Analysis

IP Addresses

ham.study resolves to just one IP address, 44.40.48.40.

Among the host names that share IP numbers with ham.study is hamstudy.org, as one example.

Name Servers

ham.study delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.

ham.study shares at least some of its name servers with other domains, including touchingpoints.com, youcarriedmebook.com, 167.51.209.in-addr.arpa and two others.

These name servers are frequently paired with the name servers ns4.he.net, ns5.he.net and ns.hoomade.com.

Host names that have two IP addresses:

The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.

The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.

The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.

The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.

The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.

Mail Servers

ham.study is handled by five mail servers: 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 ham.study and other domains, including thbi.com, p4r75.com, tristaterealty.net and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 172.253.115.26 and 2607:f8b0:4004:c09::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.