blulearn.com - dns.ninja
blulearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:212:1ba3::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | trp.tech | ||||||
| A | 136.243.60.164🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| NS | tertius.ag38.ru ⭐ | ||||||
| A | 5.9.88.16🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | static.16.88.9.5.clients.your-server.de | ||||||
| NS | ns1.shadowburner.org | ||||||
| A | 45.146.165.223🇷🇺 BEGET-AS45.146.165.0/24 | ||||||
| NS | ns2.shadowburner.org | ||||||
| A | 45.9.43.230🇷🇺 BEGET-AS45.9.43.0/24 | ||||||
| PTR | informclients.com | ||||||
| MX | blulearn.com ⭐ | ||||||
| A | 2a01:4f8:212:1ba3::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | trp.tech | ||||||
| A | 136.243.60.164🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | blulearn.com | ||||||
| TXT | v=spf1 a:blulearn.com. -all | ||||||
| SOA | tertius.ag38.ruagnatko@gmail.com serial=1518511707 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784409057 | ||||||
PTR for
MX for
blulearn.com |
Same first word
blulearn.com |
Similar names
DNS History
7 records (6 active, 1 former)
○NSns1.ag38.ru2026-02-16 → 2026-03-07 · 4 obs
● 2026-02-16 07:00:40
● 2026-03-07 08:57:36
○ 2026-07-18 21:12:54
●NSns1.shadowburner.org2018-08-28 → 2026-07-18 · 2 obs
● 2026-07-18 21:12:54
●NSns2.shadowburner.org2018-08-28 → 2026-07-18 · 2 obs
● 2026-07-18 21:12:54
●NStertius.ag38.ru2018-08-28 → 2026-07-18 · 4 obs
○ 2026-02-16 07:00:40
○ 2026-03-07 08:57:36
● 2026-07-18 21:12:54
●MXblulearn.com2018-08-28 → 2026-07-18 · 2 obs
● 2026-07-18 21:12:54
●A136.243.60.1642018-08-28 → 2026-07-18 · 2 obs
● 2026-07-18 21:12:54
●A2a01:4f8:212:1ba3::22018-08-28 → 2026-07-18 · 2 obs
● 2026-07-18 21:12:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| blulearn.com | ns1.shadowburner.org, ns2.shadowburner.org | - |
✅ Authoritative Response
Server:45.9.43.230
NS records: ns1.shadowburner.org, ns2.shadowburner.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blulearn.com (unsigned zone)
⏱️ Timing
Total: 838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.60.164 |
| AAAA | 1 | 2a01:4f8:212:1ba3::2 |
| NS | 2 | ns2.shadowburner.org, ns1.shadowburner.org |
| MX | 1 | blulearn.com (pri: 10) |
| TXT | 1 | v=spf1 a:blulearn.com. -all |
| SOA | 1 | tertius.ag38.ru agnatko.gmail.com |
Analysis
Mail Server Role
The MX record for blulearn.com points back to blulearn.com — it is its own mail server.
IP Addresses
blulearn.com resolves to the IP addresses 136.243.60.164 and 2a01:4f8:212:1ba3::2
Additional host names — including engmoodle.com and trp.tech — share IP numbers with blulearn.com.
Name Servers
The authoritative name servers for blulearn.com are ns1.shadowburner.org, ns2.shadowburner.org and tertius.ag38.ru — three in total.
blulearn.com has at least partial name server overlap with other domains, such as engmoodle.com, 5armia.ru, lifepath.ru and two others.
These name servers tend to appear together with the name servers ns1.ag38.ru, ns2.ag38.ru and shadowburner.org.
The hostnames ns1.shadowburner.org, ns2.shadowburner.org and tertius.ag38.ru each resolve to a single IP: ns1.shadowburner.org → 45.146.165.223, ns2.shadowburner.org → 45.9.43.230, tertius.ag38.ru → 5.9.88.16.
Mail Servers
The MX record for blulearn.com points to a single mail server: blulearn.com.
blulearn.com has two IP addresses: 136.243.60.164 and 2a01:4f8:212:1ba3::2.