stemcelltextbook.com - dns.ninja
stemcelltextbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.188.192.85🇺🇸 Jacksonville206.188.192.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | vux.netsolhost.com | ||||||
| NS | ns93.worldnic.com ⭐ | ||||||
| A | 162.159.26.217Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns94.worldnic.com | ||||||
| A | 162.159.27.155Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS93.WORLDNIC.comnamehost@WORLDNIC.com serial=115101415 | ||||||
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=1783159796 | ||||||
Same first word
stemcelltextbook.com |
DNS History
5 records (3 active, 2 former)
●NSns93.worldnic.com2015-08-16 → 2026-07-04 · 2 obs
● 2026-07-04 10:36:00
●NSns94.worldnic.com2015-08-16 → 2026-07-04 · 2 obs
● 2026-07-04 10:36:00
○MXp.webcom.ctmail.com2015-12-05 → 2017-03-23 · 4 obs
● 2017-03-23 04:09:22
○ 2026-03-28 06:02:30
○ 2026-07-04 10:36:00
●A206.188.192.852015-12-05 → 2026-07-04 · 6 obs
● 2015-12-05 06:20:46
● 2026-05-14 21:41:20
○ 2026-05-21 18:17:44
● 2026-06-30 05:58:20
● 2026-07-04 10:36:00
○A208.91.197.272015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-05 06:20:46
○ 2026-07-04 10:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| stemcelltextbook.com | ns93.worldnic.com, ns94.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.217
NS records: ns93.worldnic.com, ns94.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stemcelltextbook.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.188.192.85 |
| NS | 2 | ns94.worldnic.com, ns93.worldnic.com |
| SOA | 1 | NS93.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns93.worldnic.com, ns94.worldnic.com)
Analysis
IP Addresses
stemcelltextbook.com directs to one IP number, which is 206.188.192.85.
Among the host names that share IP numbers with stemcelltextbook.com are whitewatergroup.com, miletskymillerlaw.com, ludwig.ludwig-associate.com and two others.
Name Servers
stemcelltextbook.com uses two name servers for its delegation: ns93.worldnic.com and ns94.worldnic.com.
stemcelltextbook.com has the same name server delegation as a number of other domains, such as chesapeakebayrlty.com, filmfestival.pro, olika.com and two more.
ns93.worldnic.com directs to 162.159.26.217 and ns94.worldnic.com directs to 162.159.27.155; each host name points to exactly one IP number.