bicycling.us - robtex.com
bicycling.us
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=1785967206 | ||||||
Same first word
bicycling.de |
bicycling.se |
bicycling.us |
bicycling.nl |
bicycling.com |
bicycling.ru |
bicycling.me |
bicycling.es |
bicycling.info |
bicycling.ai |
bicycling.co.za |
bicycling.net.cn |
bicycling.org |
bicycling.com.br |
DNS History
9 records (7 active, 2 former)
○NSdns1.cscdns.net2016-03-30 → 2020-03-04 · 4 obs
● 2020-03-04 16:23:36
○ 2026-05-08 17:51:12
○ 2026-08-05 22:23:12
○NSdns2.cscdns.net2016-03-30 → 2020-03-04 · 4 obs
● 2020-03-04 16:23:36
○ 2026-05-08 17:51:12
○ 2026-08-05 22:23:12
●NSpdns73.ultradns.biz2026-05-08 → 2026-08-05 · 3 obs
● 2026-05-08 17:51:12
● 2026-08-05 22:23:12
●NSpdns73.ultradns.com2026-05-08 → 2026-08-05 · 3 obs
● 2026-05-08 17:51:12
● 2026-08-05 22:23:12
●NSpdns73.ultradns.net2026-05-08 → 2026-08-05 · 3 obs
● 2026-05-08 17:51:12
● 2026-08-05 22:23:12
●NSpdns73.ultradns.org2026-05-08 → 2026-08-05 · 3 obs
● 2026-05-08 17:51:12
● 2026-08-05 22:23:12
●MXcustmx.cscdns.net2016-03-30 → 2026-08-05 · 2 obs
● 2026-08-05 22:23:12
●A165.160.13.202016-03-30 → 2026-08-05 · 2 obs
● 2026-08-05 22:23:12
●A165.160.15.202016-03-30 → 2026-08-05 · 2 obs
● 2026-08-05 22:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| bicycling.us | pdns73.ultradns.org, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net | - |
✅ Authoritative Response
Server:156.154.65.73
NS records: pdns73.ultradns.org, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bicycling.us (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | pdns73.ultradns.com domains.hearstnp.com |
Analysis
IP Addresses
bicycling.us directs to two IP numbers, 165.160.13.20 and 165.160.15.20
morsoncarsonadvisorygroup.ca, vertera.nl, dtccdasset.org and two other host names share IP numbers with bicycling.us.
Name Servers
The authoritative name servers for bicycling.us are pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
bicycling.us partially shares its NS delegation with several other domains, including gleeful-metal.pro, fun8856.com, hearstautosnyc.com and two others.
The name servers pdns73.ultradns.info, pdns73.ultradns.co.uk, ns59.ultradns2.com and ns59.ultradns2.org are often found in use alongside these name servers.
pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org each carry two IP addresses. pdns73.ultradns.biz has 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com has 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net has 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org has 156.154.67.73 and 2001:502:4612::6d.
Mail Servers
Mail for bicycling.us is handled by a single mail server, custmx.cscdns.net.
bicycling.us uses an identical mail server configuration to several other domains — among them disneystudio-entertainment.org, morganstanley.tokyo, ecosmartgp.info and two more.
custmx.cscdns.net directs to just one IP number, 198.58.121.58.