biocircu.com - robtex.com
biocircu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.237.234🇭🇰 GNET-AS9294154.220.224.0/20 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1785055959 | ||||||
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=1786444804 | ||||||
Subdomains
Same first word
biocircu.com |
Similar names
DNS History
13 records (3 active, 10 former)
○NSns01.one.com2015-06-13 → 2018-06-09 · 4 obs
● 2018-06-09 02:59:18
○ 2026-07-21 04:45:58
○ 2026-08-11 10:45:44
○NSns02.one.com2015-06-13 → 2018-06-09 · 4 obs
● 2018-06-09 02:59:18
○ 2026-07-21 04:45:58
○ 2026-08-11 10:45:44
●NSns1.julydns.com2026-07-21 → 2026-08-11 · 3 obs
● 2026-07-21 04:45:58
● 2026-08-11 10:45:44
●NSns2.julydns.com2026-07-21 → 2026-08-11 · 3 obs
● 2026-07-21 04:45:58
● 2026-08-11 10:45:44
○MXmx1.pub.mailpod3-cph3.one.com2018-06-09 → 2018-06-09 · 4 obs
● 2018-06-09 02:59:18
○ 2026-07-21 04:45:58
○ 2026-08-11 10:45:44
○MXmx2.pub.mailpod3-cph3.one.com2018-06-09 → 2018-06-09 · 4 obs
● 2018-06-09 02:59:18
○ 2026-07-21 04:45:58
○ 2026-08-11 10:45:44
○MXmx3.pub.mailpod3-cph3.one.com2018-06-09 → 2018-06-09 · 4 obs
● 2018-06-09 02:59:18
○ 2026-07-21 04:45:58
○ 2026-08-11 10:45:44
○MXmxcluster1.one.com2015-06-13 → 2017-01-08 · 4 obs
● 2017-01-08 23:21:46
○ 2018-06-09 02:59:18
○ 2026-08-11 10:45:44
○MXmxcluster2.one.com2015-06-13 → 2017-01-08 · 4 obs
● 2017-01-08 23:21:46
○ 2018-06-09 02:59:18
○ 2026-08-11 10:45:44
●A154.220.237.2342026-08-03 → 2026-08-11 · 3 obs
● 2026-08-03 20:45:28
● 2026-08-11 10:45:44
○A46.30.212.812015-06-13 → 2016-04-30 · 4 obs
● 2016-04-30 02:40:44
○ 2017-01-08 23:21:46
○ 2026-08-11 10:45:44
○A46.30.213.2422017-01-08 → 2018-06-09 · 5 obs
● 2017-01-08 23:21:46
● 2018-06-09 02:59:18
○ 2026-07-21 04:45:58
○ 2026-08-11 10:45:44
○A82.109.253.1712026-07-21 → 2026-07-21 · 4 obs
● 2026-07-21 04:45:58
○ 2026-08-03 20:45:28
○ 2026-08-11 10:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| biocircu.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biocircu.com (unsigned zone)
⏱️ Timing
Total: 392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.220.237.234 |
| 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.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
www.biocircu.com and m.biocircu.com each fall under biocircu.com as their parent domain.
IP Addresses
biocircu.com resolves to just one IP address, 154.220.237.234.
Two other host names, along with www.biocircu.com, grexb.com and www.grexb.com, also share IP numbers with biocircu.com.
Name Servers
biocircu.com is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.
biocircu.com shares its NS records with other domains, for example soyouqu.com, entergz.com, xscjyg.cn and two others.
The name servers of biocircu.com overlap at least partially with those of other domains — among them xi-an-xinyongka.com.cn, caacjournal.com, 1538.net and two more.
These name servers commonly co-occur with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com and ns2.julydns.com both resolve to the same single IP address: 162.159.48.223.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.