mx.grading.us - dns.ninja
mx.grading.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 | ns5.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
grading.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 | ns5.afternic.com ⭐ | ||||||
| NS | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.sedoparking.com2018-01-16 → 2018-01-16 · 3 obs
○ 2026-04-03 18:27:18
○ 2026-07-27 02:57:36
○NSns1.undeveloped.com2018-01-16 → 2018-01-16 · 3 obs
○ 2026-04-03 18:27:18
○ 2026-07-27 02:57:36
○NSns2.sedoparking.com2018-01-16 → 2018-01-16 · 3 obs
○ 2026-04-03 18:27:18
○ 2026-07-27 02:57:36
○NSns2.undeveloped.com2018-01-16 → 2018-01-16 · 3 obs
○ 2026-04-03 18:27:18
○ 2026-07-27 02:57:36
●NSns5.afternic.com2026-04-03 → 2026-07-27 · 3 obs
● 2026-04-03 18:27:18
● 2026-07-27 02:57:36
●NSns6.afternic.com2026-04-03 → 2026-07-27 · 3 obs
● 2026-04-03 18:27:18
● 2026-07-27 02:57:36
○MX.2026-04-03 → 2026-07-27 · 2 obs
○ 2026-07-27 02:57:36
○MXmx.mx.grading.us2018-01-16 → 2018-01-16 · 3 obs
○ 2026-04-03 18:27:18
○ 2026-07-27 02:57:36
●A13.248.169.482026-04-03 → 2026-07-27 · 3 obs
● 2026-04-03 18:27:18
● 2026-07-27 02:57:36
○A52.58.78.162018-01-16 → 2018-01-16 · 3 obs
○ 2026-04-03 18:27:18
○ 2026-07-27 02:57:36
●A76.223.54.1462026-04-03 → 2026-07-27 · 3 obs
● 2026-04-03 18:27:18
● 2026-07-27 02:57:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, w.cctld.us, f.cctld.us, m.cctld.us... | - |
| grading.us | ns5.afternic.com, ns6.afternic.com | - |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grading.us (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
Analysis
IP Addresses
mx.grading.us resolves to the IP addresses 13.248.169.48 and 76.223.54.146
zigview.com, eslant.com, top5musclebuilding.publicsets.com and two other host names share IP numbers with mx.grading.us.
Name Servers
mx.grading.us has two authoritative name servers — ns5.afternic.com and ns6.afternic.com.
mx.grading.us uses the same name servers as several other domains — among them fppr.org, blueseaadvisors.com, jilir.xyz and two more.
mx.grading.us partially shares its NS delegation with several other domains, including pentestwatch.xyz, parproofnet.xyz, shadowworkflow.xyz and two others.
These name servers often co-occur with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn.
Both ns5.afternic.com and ns6.afternic.com have two IP addresses each. ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42; ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42.