just.rtfm.us - robtex.com
just.rtfm.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
rtfm.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| NS | ns2.afternic.com | ||||||
| NS | verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 07:51:08
● 2026-04-13 19:07:28
○NSns1.sedoparking.com2007-12-24 → 2007-12-24 · 3 obs
○ 2026-04-03 07:51:08
○ 2026-04-13 19:07:28
●NSns2.afternic.com2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 07:51:08
● 2026-04-13 19:07:28
○NSns2.sedoparking.com2007-12-24 → 2007-12-24 · 3 obs
○ 2026-04-03 07:51:08
○ 2026-04-13 19:07:28
○MX.2026-04-03 → 2026-04-13 · 2 obs
○ 2026-04-13 19:07:28
●A13.248.169.482026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 07:51:08
● 2026-04-13 19:07:28
●A76.223.54.1462026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 07:51:08
● 2026-04-13 19:07:28
○A82.98.86.1782007-12-24 → 2007-12-24 · 3 obs
○ 2026-04-03 07:51:08
○ 2026-04-13 19:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| rtfm.us | verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfm.us (unsigned zone)
⏱️ Timing
Total: 3440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
just.rtfm.us points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as oceansportservices.com, livecams.co.uk, mjmacdonald.com, www.dict.amazines.com and sendasurvey.com share IP numbers with just.rtfm.us.
Name Servers
just.rtfm.us is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
just.rtfm.us uses the same name server setup as other domains, including ns1.tubeold.com, mnrt.com, ki1yj7.zih.xyz, kokoskin.com and ottawaautomotive.com.
At least part of the name servers for just.rtfm.us are shared with other domains, for instance dude.pro, femtolasik.org, explicitexteriors.com, wordhood.com and bordervoter.com.
These name servers are commonly used alongside verification-qaxpgh9dahjr9zkpwwmdzx.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.