rtfm.my - robtex.com
rtfm.my
my
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | e.nic.my ⭐ | ||||||
| NS | a.mynic.centralnic-dns.com ⚠️ Not in parent delegation | ||||||
| NS | a.nic.my ⚠️ Not in zone NS records | ||||||
| NS | b.mynic.centralnic-dns.com ⚠️ Not in parent delegation | ||||||
| NS | c.mynic.centralnic-dns.com ⚠️ Not in parent delegation | ||||||
| NS | d.mynic.centralnic-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns01.trs-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns01.trs-dns.net ⚠️ Not in parent delegation | ||||||
| SOA | e.nic.myhostmaster@nic.my serial=2026029096 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSart.ns.cloudflare.com2015-06-02 → 2017-08-11 · 4 obs
● 2017-08-11 10:25:24
○ 2026-04-10 16:49:10
○ 2026-04-12 08:35:34
●NScuritiba.ns.porkbun.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 16:49:10
● 2026-04-12 08:35:34
○NSedna.ns.cloudflare.com2015-06-02 → 2017-08-11 · 4 obs
● 2017-08-11 10:25:24
○ 2026-04-10 16:49:10
○ 2026-04-12 08:35:34
●NSfortaleza.ns.porkbun.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 16:49:10
● 2026-04-12 08:35:34
●NSmaceio.ns.porkbun.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 16:49:10
● 2026-04-12 08:35:34
●NSsalvador.ns.porkbun.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 16:49:10
● 2026-04-12 08:35:34
●MXmail.tutanota.de2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 08:35:34
○A104.28.12.1002015-06-02 → 2017-08-11 · 4 obs
● 2017-08-11 10:25:24
○ 2026-04-10 16:49:10
○ 2026-04-12 08:35:34
○A104.28.13.1002015-06-02 → 2017-08-11 · 4 obs
● 2017-08-11 10:25:24
○ 2026-04-10 16:49:10
○ 2026-04-12 08:35:34
○A2400:cb00:2048:1::681c:c642015-06-02 → 2017-08-11 · 4 obs
● 2017-08-11 10:25:24
○ 2026-04-10 16:49:10
○ 2026-04-12 08:35:34
○A2400:cb00:2048:1::681c:d642015-06-02 → 2017-08-11 · 4 obs
● 2017-08-11 10:25:24
○ 2026-04-10 16:49:10
○ 2026-04-12 08:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| my | a.nic.my, e.nic.my | - |
| rtfm.my | maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com | - |
✅ Authoritative Response
Server:162.159.11.180
NS records: maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfm.my (unsigned zone)
⏱️ Timing
Total: 956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| MX | 1 | mail.tutanota.de (pri: 0) |
| TXT | 2 | t-verify=a1a9e440a2ea444633e4991285aa033, v=spf1 include:spf.tutanota.de -all |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
Analysis
Name Servers
rtfm.my delegates to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
rtfm.my at least partially shares name servers with other domains, for instance pms-us.com, kw.fyi, pains.com, sim-roulette.com and westhavenmedical.com.
Host names with two IP numbers: curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.
Mail Servers
rtfm.my is handled by a single mail server, mail.tutanota.de.
rtfm.my uses the same mail server setup as other domains, for instance quantcero.org, ismian.com, radmoser.de, tbweb.de and electronics-art.com.
rtfm.my shares at least some mail servers with other domains, for instance enxo.co.
mail.tutanota.de points to three IP numbers: 185.205.69.211, 185.205.69.213 and 185.205.69.214.