sci4biz.com - robtex.com
sci4biz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns95.worldnic.com ⭐ | ||||||
| A | 162.159.26.217Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns96.worldnic.com | ||||||
| A | 162.159.27.155Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS95.WORLDNIC.comnamehost@WORLDNIC.com serial=125020604 | ||||||
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=1774993322 | ||||||
Same first word
sci4biz.com |
DNS History
8 records (3 active, 5 former)
○NSns1.wordpress.com2015-06-17 → 2016-02-07 · 4 obs
● 2016-02-07 14:57:18
○ 2016-07-08 02:19:26
○ 2026-03-31 21:46:24
○NSns2.wordpress.com2015-06-17 → 2016-02-07 · 4 obs
● 2016-02-07 14:57:18
○ 2016-07-08 02:19:26
○ 2026-03-31 21:46:24
○NSns3.wordpress.com2015-06-17 → 2016-02-07 · 4 obs
● 2016-02-07 14:57:18
○ 2016-07-08 02:19:26
○ 2026-03-31 21:46:24
●NSns95.worldnic.com2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:46:24
●NSns96.worldnic.com2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:46:24
○A192.0.78.242015-06-17 → 2016-02-07 · 4 obs
● 2016-02-07 14:57:18
○ 2016-07-08 02:19:26
○ 2026-03-31 21:46:24
○A192.0.78.252015-06-17 → 2016-02-07 · 4 obs
● 2016-02-07 14:57:18
○ 2016-07-08 02:19:26
○ 2026-03-31 21:46:24
●A208.91.197.272026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:46:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| sci4biz.com | ns95.worldnic.com, ns96.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.217
NS records: ns95.worldnic.com, ns96.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sci4biz.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns95.worldnic.com, ns96.worldnic.com |
| SOA | 1 | NS95.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns95.worldnic.com, ns96.worldnic.com)
Analysis
IP Addresses
sci4biz.com resolves to one IP number: 208.91.197.27.
other host names including keelermail.com, kavjo.name, usapark-okc.net, bikinimartiniranch.com and dbct.net share IP numbers with sci4biz.com.
Name Servers
sci4biz.com is delegated to two name servers ns95.worldnic.com and ns96.worldnic.com.
sci4biz.com shares the same name server setup as other domains, for instance ardcinc.com, jcmwebhost.com, sfcharts.com, flexipos.com and trekkerlog.net.
sci4biz.com shares name servers with other domains at least partially, for example arpa.org and imthenet.com.
Host names with one IP number:
ns95.worldnic.com points to 162.159.26.217
ns96.worldnic.com points to 162.159.27.155