yfb.us - robtex.com
yfb.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 ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
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=1784132153 | ||||||
Same first word
yfb.us |
yfb.ir |
yfb.in |
yfb.fr |
yfb.ru |
yfb.ca |
yfb.me |
yfb.co.uk |
yfb.red |
yfb.com |
yfb.it |
yfb.eu |
yfb.com.au |
yfb.de |
yfb.nl |
yfb.cn |
Similar names
DNS History
22 records (4 active, 18 former)
○NSns09.domaincontrol.com2016-01-23 → 2016-01-23 · 4 obs
● 2016-01-23 19:22:08
○ 2016-04-25 11:38:30
○ 2026-07-15 16:30:06
●NSns1.afternic.com2026-06-10 → 2026-07-15 · 3 obs
● 2026-06-10 01:19:24
● 2026-07-15 16:30:06
○NSns1.parkingcrew.net2015-08-06 → 2015-11-02 · 4 obs
● 2015-11-02 08:25:50
○ 2016-01-23 19:22:08
○ 2026-07-15 16:30:06
○NSns1.undeveloped.com2018-08-30 → 2021-04-25 · 5 obs
● 2018-08-30 07:38:18
● 2021-04-25 16:29:14
○ 2026-06-10 01:19:24
○ 2026-07-15 16:30:06
○NSns10.domaincontrol.com2016-01-23 → 2016-01-23 · 4 obs
● 2016-01-23 19:22:08
○ 2016-04-25 11:38:30
○ 2026-07-15 16:30:06
○NSns13.domaincontrol.com2016-07-05 → 2017-01-24 · 5 obs
● 2016-07-05 09:01:36
● 2017-01-24 17:02:36
○ 2018-08-30 07:38:18
○ 2026-07-15 16:30:06
○NSns14.domaincontrol.com2016-07-05 → 2017-01-24 · 5 obs
● 2016-07-05 09:01:36
● 2017-01-24 17:02:36
○ 2018-08-30 07:38:18
○ 2026-07-15 16:30:06
●NSns2.afternic.com2026-06-10 → 2026-07-15 · 3 obs
● 2026-06-10 01:19:24
● 2026-07-15 16:30:06
○NSns2.parkingcrew.net2015-08-06 → 2015-11-02 · 4 obs
● 2015-11-02 08:25:50
○ 2016-01-23 19:22:08
○ 2026-07-15 16:30:06
○NSns2.undeveloped.com2018-08-30 → 2021-04-25 · 5 obs
● 2018-08-30 07:38:18
● 2021-04-25 16:29:14
○ 2026-06-10 01:19:24
○ 2026-07-15 16:30:06
○NSns63.domaincontrol.com2016-04-25 → 2016-04-25 · 4 obs
● 2016-04-25 11:38:30
○ 2016-07-05 09:01:36
○ 2026-07-15 16:30:06
○NSns64.domaincontrol.com2016-04-25 → 2016-04-25 · 4 obs
● 2016-04-25 11:38:30
○ 2016-07-05 09:01:36
○ 2026-07-15 16:30:06
○MXmail.h-email.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-11-02 08:25:50
○ 2026-07-15 16:30:06
○MXmailstore1.secureserver.net2016-01-23 → 2017-01-24 · 5 obs
● 2016-01-23 19:22:08
● 2017-01-24 17:02:36
○ 2018-08-30 07:38:18
○ 2026-07-15 16:30:06
○MXmx.yfb.us2018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 07:38:18
○ 2026-06-10 01:19:24
○ 2026-07-15 16:30:06
○MXsmtp.secureserver.net2016-01-23 → 2017-01-24 · 5 obs
● 2016-01-23 19:22:08
● 2017-01-24 17:02:36
○ 2018-08-30 07:38:18
○ 2026-07-15 16:30:06
●A13.248.169.482026-06-10 → 2026-07-15 · 3 obs
● 2026-06-10 01:19:24
● 2026-07-15 16:30:06
○A184.168.221.302016-01-23 → 2017-01-24 · 5 obs
● 2016-01-23 19:22:08
● 2017-01-24 17:02:36
○ 2018-08-30 07:38:18
○ 2026-07-15 16:30:06
○A185.53.177.92015-08-06 → 2015-11-02 · 4 obs
● 2015-11-02 08:25:50
○ 2016-01-23 19:22:08
○ 2026-07-15 16:30:06
○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522021-04-25 → 2021-04-25 · 4 obs
● 2021-04-25 16:29:14
○ 2026-06-10 01:19:24
○ 2026-07-15 16:30:06
○A52.58.78.162018-08-30 → 2021-04-25 · 5 obs
● 2018-08-30 07:38:18
● 2021-04-25 16:29:14
○ 2026-06-10 01:19:24
○ 2026-07-15 16:30:06
●A76.223.54.1462026-06-10 → 2026-07-15 · 3 obs
● 2026-06-10 01:19:24
● 2026-07-15 16:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| yfb.us | 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 yfb.us (unsigned zone)
⏱️ Timing
Total: 1664ms | 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
yfb.us directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with rootsfest.com, pembrokeapartments.com and polegna.com, also share IP numbers with yfb.us.
Name Servers
yfb.us uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
yfb.us shares its NS records with other domains, for example skylite.tech, 54692bc000d0.upscbook.com, 176fuguchuanqinagehao.99999g.com and two others.
yfb.us has at least partial name server overlap with other domains, such as balenga.com, nationalmotivation.com, vanroofing.com and two others.
It is common to see these name servers used together with name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.