hearntraining.org - robtex.com
hearntraining.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 152.53.106.81🇦🇹 netcup-AS152.53.104.0/22 | ||||||
| PTR | srv16.medusared.net | ||||||
| NS | ns1.medusared.net ⭐ | ||||||
| A | 103.13.208.253🇬🇧 CloudWebManage-UK-1103.13.208.0/24 CLOUDWEBMANAGE-EU-LO | ||||||
| PTR | ns1.medusared.net | ||||||
| NS | ns2.medusared.net | ||||||
| A | 192.119.111.106🇺🇸 HOSTWINDS-1192.119.110.0/23 | ||||||
| PTR | ns2.medusared.net | ||||||
| MX | mail.hearntraining.org ⭐ | ||||||
| A | 152.53.106.81🇦🇹 netcup-AS152.53.104.0/22 | ||||||
| PTR | srv16.medusared.net | ||||||
| TXT | v=spf1 a mx ip4:152.53.106.81 ~all | ||||||
| SOA | ns1.medusared.nethostmaster@hearntraining.org 2026-03-09 #3 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774803805 | ||||||
Subdomains
mail.hearntraining.org |
Same first word
hearntraining.org |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.medusared.net2026-03-17 → 2026-03-29 · 3 obs
● 2026-03-17 01:56:40
● 2026-03-29 17:13:22
○NSns10.medusa-red.net2015-06-05 → 2017-05-28 · 4 obs
● 2017-05-28 08:37:30
○ 2026-03-17 01:56:40
○ 2026-03-29 17:13:22
●NSns2.medusared.net2026-03-17 → 2026-03-29 · 3 obs
● 2026-03-17 01:56:40
● 2026-03-29 17:13:22
○NSns9.medusa-red.net2015-06-05 → 2017-05-28 · 4 obs
● 2017-05-28 08:37:30
○ 2026-03-17 01:56:40
○ 2026-03-29 17:13:22
●MXmail.hearntraining.org2015-06-05 → 2026-03-29 · 2 obs
● 2026-03-29 17:13:22
●A152.53.106.812026-03-17 → 2026-03-29 · 3 obs
● 2026-03-17 01:56:40
● 2026-03-29 17:13:22
○A69.162.83.2422015-06-05 → 2017-05-28 · 4 obs
● 2017-05-28 08:37:30
○ 2026-03-17 01:56:40
○ 2026-03-29 17:13:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hearntraining.org | ns1.medusared.net, ns2.medusared.net | - |
✅ Authoritative Response
Server:103.13.208.253
NS records: ns1.medusared.net, ns2.medusared.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hearntraining.org (unsigned zone)
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.53.106.81 |
| NS | 2 | ns1.medusared.net, ns2.medusared.net |
| MX | 1 | mail.hearntraining.org (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:152.53.106.81 ~all |
| SOA | 1 | ns1.medusared.net hostmaster.hearntraini |
Analysis
Hierarchy
hearntraining.org is the parent of mail.hearntraining.org.
IP Addresses
hearntraining.org resolves to one IP number: 152.53.106.81.
other host names including srv17.medusared.net, mail.southwestdancetheatre.com, mail.tonyflisher.com, adsalt.co.uk and mail.cransleyconsultancy.com share IP numbers with hearntraining.org.
Name Servers
hearntraining.org is delegated to two name servers ns1.medusared.net and ns2.medusared.net.
hearntraining.org shares the same name server setup as other domains, for instance sabsport.com, dolyfelindesigns.com, fitzpatricks.org, alconsult.co.uk and lushpuppies.co.uk.
Host names with one IP number:
ns1.medusared.net points to 103.13.208.253
ns2.medusared.net points to 192.119.111.106
Mail Servers
hearntraining.org is handled by a single mail server, mail.hearntraining.org.
mail.hearntraining.org resolves to IP 152.53.106.81.