mx.stringtheory.co - dns.ninja
mx.stringtheory.co
| 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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
stringtheory.co
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.afternic.com2026-03-03 → 2026-08-09 · 2 obs
● 2026-08-09 10:16:00
●NSns2.afternic.com2026-03-03 → 2026-08-09 · 2 obs
● 2026-08-09 10:16:00
○MX.2026-03-03 → 2026-08-09 · 2 obs
○ 2026-08-09 10:16:00
●A13.248.169.482026-03-03 → 2026-08-09 · 3 obs
● 2026-03-03 18:03:50
● 2026-08-09 10:16:00
○A66.96.140.1642018-01-15 → 2018-01-15 · 3 obs
○ 2026-03-03 18:03:50
○ 2026-08-09 10:16:00
○A66.96.140.1652018-01-15 → 2018-01-15 · 3 obs
○ 2026-03-03 18:03:50
○ 2026-08-09 10:16:00
●A76.223.54.1462026-03-03 → 2026-08-09 · 3 obs
● 2026-03-03 18:03:50
● 2026-08-09 10:16:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| stringtheory.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stringtheory.co (unsigned zone)
⏱️ Timing
Total: 236ms | 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
mx.stringtheory.co directs to two IP numbers, 13.248.169.48 and 76.223.54.146
opboa.org, mail.mobilsim.com, nullmx.rechel.com plus two other host names have IP numbers in common with mx.stringtheory.co.
Name Servers
The NS records for mx.stringtheory.co delegate to ns1.afternic.com and ns2.afternic.com.
The name server configuration of mx.stringtheory.co is shared with other domains, for instance orderlogistics.com, wpinspiration.com, 911insulation.com and two others.
mx.stringtheory.co has at least partial name server overlap with other domains, such as discourse.co, xecle.com, sitesupervisor.com and two others.
It is common to see these name servers used together with name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.