doofus.us - robtex.com
doofus.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 | ns1.afternic.com ⭐ | ||||||
| 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 | ||||||
| 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 | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784780667 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.afternic.com2026-06-09 → 2026-07-23 · 3 obs
● 2026-06-09 10:57:34
● 2026-07-23 05:11:38
●NSns2.afternic.com2026-06-09 → 2026-07-23 · 3 obs
● 2026-06-09 10:57:34
● 2026-07-23 05:11:38
○NSns35.domaincontrol.com2016-12-02 → 2017-10-28 · 4 obs
● 2017-10-28 17:49:50
○ 2026-06-09 10:57:34
○ 2026-07-23 05:11:38
○NSns36.domaincontrol.com2016-12-02 → 2017-10-28 · 4 obs
● 2017-10-28 17:49:50
○ 2026-06-09 10:57:34
○ 2026-07-23 05:11:38
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-06-09 → 2026-07-23 · 3 obs
● 2026-06-09 10:57:34
● 2026-07-23 05:11:38
○MXmail.doofus.us2016-12-02 → 2017-10-28 · 4 obs
● 2017-10-28 17:49:50
○ 2026-06-09 10:57:34
○ 2026-07-23 05:11:38
○A107.180.41.1512016-12-02 → 2017-10-28 · 4 obs
● 2017-10-28 17:49:50
○ 2026-06-09 10:57:34
○ 2026-07-23 05:11:38
●A13.248.169.482026-06-09 → 2026-07-23 · 3 obs
● 2026-06-09 10:57:34
● 2026-07-23 05:11:38
●A76.223.54.1462026-06-09 → 2026-07-23 · 3 obs
● 2026-06-09 10:57:34
● 2026-07-23 05:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| doofus.us | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doofus.us (unsigned zone)
⏱️ Timing
Total: 3762ms | 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 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
doofus.us resolves to the IP addresses 13.248.169.48 and 76.223.54.146
americaclubs.com, memorabila.com, vove.org plus two other host names have IP numbers in common with doofus.us.
Name Servers
DNS for doofus.us is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
doofus.us has at least partial name server overlap with other domains, such as mx.mx.coolapartments.com, bennetts.co.nz, mx.superuae.com and two others.
These name servers tend to appear together with the name servers verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn, verification-k4ibaefv92b8mcahic8cdo.ns101.verify.hn and verification-3gqtdhpbiyzxyxfohn3frg.ns101.verify.hn.
Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.