sciworld.com - dns.ninja
sciworld.com
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=1784483552 | ||||||
Subdomains
www.sciworld.com |
scihq.sciworld.com |
sciexchange.sciworld.com |
oakmail.sciworld.com |
email.sciworld.com |
oakexchange.sciworld.com |
mail.sciworld.com |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns19.worldnic.com2015-08-18 → 2026-07-19 · 2 obs
● 2026-07-19 18:05:42
●NSns20.worldnic.com2015-08-18 → 2026-07-19 · 2 obs
● 2026-07-19 18:05:42
●MXglobala.mailbagger.com2015-08-18 → 2026-07-19 · 2 obs
● 2026-07-19 18:05:42
●MXglobalb.mailbagger.com2015-08-18 → 2026-07-19 · 2 obs
● 2026-07-19 18:05:42
○MXsciexchange.sciworld.com2015-08-18 → 2016-06-24 · 4 obs
● 2016-06-24 12:32:46
○ 2017-04-18 10:28:02
○ 2026-07-19 18:05:42
●MXsciworld-com.mail.protection.outlook.com2017-04-18 → 2026-07-19 · 3 obs
● 2017-04-18 10:28:02
● 2026-07-19 18:05:42
●A198.15.64.2102016-03-04 → 2026-07-19 · 6 obs
● 2016-03-04 10:09:08
● 2026-05-11 18:22:34
○ 2026-05-15 19:44:02
● 2026-05-15 20:37:58
● 2026-07-19 18:05:42
○A69.64.72.602015-08-18 → 2015-12-05 · 4 obs
● 2015-12-05 07:01:58
○ 2016-03-04 10:09:08
○ 2026-07-19 18:05:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sciworld.com | ns19.worldnic.com, ns20.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns19.worldnic.com, ns20.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciworld.com (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.15.64.210 |
| NS | 2 | ns19.worldnic.com, ns20.worldnic.com |
| MX | 3 | globalb.mailbagger.com (pri: 50), sciworld-com.mail.protection.outlook.com... |
| TXT | 2 | v=spf1 ip4:68.101.43.198 ip4:96.255.34.2, 9uch190rbce4r1tmqo4e658abt |
| SOA | 1 | NS19.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)
Analysis
Hierarchy
sciworld.com serves as parent to www.sciworld.com, scihq.sciworld.com, sciexchange.sciworld.com, oakmail.sciworld.com, email.sciworld.com along with a few other host names.
IP Addresses
sciworld.com directs to one IP number, which is 198.15.64.210.
Among the host names that share IP numbers with sciworld.com are ergohealthyrc.com, ns3.dimensionservers.com, annemariepalzer.com and two others.
Name Servers
DNS delegation for sciworld.com points to two name servers: ns19.worldnic.com and ns20.worldnic.com.
sciworld.com has the same name server delegation as a number of other domains, such as marketplacecincinnati.com, claydesta.net, ixair.com and two more.
sciworld.com has partial name server overlap with other domains, including southjerseytransit.com.
ns19.worldnic.com directs to 162.159.26.214 and ns20.worldnic.com directs to 162.159.27.150; each host name points to exactly one IP number.
Mail Servers
sciworld.com has three mail servers: globala.mailbagger.com, globalb.mailbagger.com and sciworld-com.mail.protection.outlook.com.
sciworld.com shares at least some of its mail servers with other domains — for example classicmicro.com, kbih.co, ias.edu and two more.
These mail servers tend to be used in conjunction with pps4.ias.edu, pps5.ias.edu, emsmail.emoneysource.com and two additional mail servers.
Host names resolving to 8 IP numbers:
sciworld-com.mail.protection.outlook.com has IP addresses 52.101.8.34, 52.101.41.0 and 52.101.41.54, plus 5 other.
Hosts with two IP numbers each:
globala.mailbagger.com has two IP addresses: 44.233.132.219 and 100.21.110.55.
Hosts that resolve to one IP address:
globalb.mailbagger.com directs to 54.187.84.163.