bydsf.com - robtex.com
bydsf.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1767869458 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
bydsf.com |
Similar names
fsbyd.com |
bfsdy.com |
fsdby.cn |
sfydb.com |
bdfsy.com |
sybfd.com |
dysfb.com |
ysbdf.com |
fsdby.com |
bdsfy.com |
bysdf.com |
fysdb.dk |
DNS History
14 records (4 active, 10 former)
●NSns1.judns.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 10:49:28
● 2026-03-24 11:34:12
●NSns1.julydns.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 10:49:28
● 2026-03-24 11:34:12
○NSns1.renewyourname.net2015-08-27 → 2015-08-27 · 4 obs
● 2015-08-27 19:34:26
○ 2015-10-06 12:35:42
○ 2026-03-24 11:34:12
○NSns1.value-domain.com2015-10-06 → 2018-07-23 · 5 obs
● 2015-10-06 12:35:42
● 2018-07-23 15:58:48
○ 2026-02-20 10:49:28
○ 2026-03-24 11:34:12
●NSns2.judns.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 10:49:28
● 2026-03-24 11:34:12
●NSns2.julydns.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 10:49:28
● 2026-03-24 11:34:12
○NSns2.renewyourname.net2015-08-27 → 2015-08-27 · 4 obs
● 2015-08-27 19:34:26
○ 2015-10-06 12:35:42
○ 2026-03-24 11:34:12
○NSns2.value-domain.com2015-10-06 → 2018-07-23 · 5 obs
● 2015-10-06 12:35:42
● 2018-07-23 15:58:48
○ 2026-02-20 10:49:28
○ 2026-03-24 11:34:12
○NSns5.activeby.net2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-27 19:34:26
○ 2026-03-24 11:34:12
○NSns6.activeby.net2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-27 19:34:26
○ 2026-03-24 11:34:12
○MXmail.bydsf.com2008-03-20 → 2018-07-23 · 6 obs
○ 2015-08-27 19:34:26
● 2015-10-06 12:35:42
● 2018-07-23 15:58:48
○ 2026-02-20 10:49:28
○ 2026-03-24 11:34:12
○A176.74.176.1842015-08-27 → 2015-08-27 · 4 obs
● 2015-08-27 19:34:26
○ 2015-10-06 12:35:42
○ 2026-03-24 11:34:12
○A216.97.86.1962015-10-06 → 2018-07-23 · 5 obs
● 2015-10-06 12:35:42
● 2018-07-23 15:58:48
○ 2026-02-20 10:49:28
○ 2026-03-24 11:34:12
○A65.98.61.1462008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-27 19:34:26
○ 2026-03-24 11:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| bydsf.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bydsf.com (unsigned zone)
⏱️ Timing
Total: 3398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
bydsf.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
bydsf.com at least partially shares name servers with other domains, for example tennwin.com, cheap-seafood.com, bestflag.com.cn, mmmread.com and sma02315.com.
These name servers are often used together with jm1.dns.com and jm2.dns.com.
Host names with a single IP address:
The host name ns1.judns.com points to 47.97.51.45.
The host name ns2.judns.com points to 162.159.27.251.
The host name ns1.julydns.com points to 47.97.51.45.
The host name ns2.julydns.com points to 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.