2fa.dev - dns.ninja
2fa.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.markmonitor.com2026-02-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:57:10
●NSns2.markmonitor.com2026-02-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:57:10
●NSns3.markmonitor.com2026-02-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:57:10
●NSns4.markmonitor.com2026-02-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:57:10
●A15.197.70.982026-03-11 → 2026-06-14 · 3 obs
● 2026-03-11 07:30:00
● 2026-06-14 19:57:10
○A3.33.139.322026-02-23 → 2026-02-26 · 4 obs
● 2026-02-26 17:17:18
○ 2026-03-11 07:30:00
○ 2026-06-14 19:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| 2fa.dev | ns4.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com | - |
✅ Authoritative Response
Server:192.174.68.1
NS records: ns4.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2fa.dev (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.197.70.98 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
2fa.dev resolves to one IP address: 15.197.70.98.
igmarkets.com.es, mercadopago.com.do, colehaan.info and two other host names share IP numbers with 2fa.dev.
Name Servers
The authoritative name servers for 2fa.dev are ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
There is at least partial name server overlap between 2fa.dev and other domains — getintuit.org, realsimpletrends.com, thechurchofscientology.net and two more among them.
The name servers ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com are often found in combination with these name servers.
All four hostnames — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com — resolve to two IP numbers apiece: ns1.markmonitor.com to 149.112.160.1 and 2620:10a:80a8::1; ns2.markmonitor.com to 176.97.158.1 and 2001:67c:10b8::1; ns3.markmonitor.com to 149.112.161.1 and 2620:10a:80a9::1; ns4.markmonitor.com to 192.174.68.1 and 2001:67c:1bc::1.