studentdnabarcoding.org - dns.ninja
studentdnabarcoding.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.149.17🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s303.sureserver.com | ||||||
| NS | ns1.server303.com ⭐ | ||||||
| A | 192.252.149.17🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s303.sureserver.com | ||||||
| NS | ns2.server303.com | ||||||
| A | 192.252.150.17🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.server303.com | ||||||
| MX | mail.studentdnabarcoding.org ⭐ | ||||||
| A | 192.252.149.17🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s303.sureserver.com | ||||||
| TXT | v=spf1 a mx include:server303.smtp-spf.sureserver.com ~all | ||||||
| TXT | google-site-verification=1bJ8Y2Tvxzcmo7EStxi7-GBrwZPYK2O6pnY-MxYyQL0 | ||||||
| SOA | ns1.server303.comhostmaster@studentdnabarcoding.org serial=1783423905 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783429485 | ||||||
Subdomains
Same first word
studentdnabarcoding.org |
DNS History
5 records (4 active, 1 former)
●NSns1.server303.com2015-08-22 → 2026-07-07 · 2 obs
● 2026-07-07 13:16:44
●NSns2.server303.com2015-08-22 → 2026-07-07 · 2 obs
● 2026-07-07 13:16:44
●MXmail.studentdnabarcoding.org2015-08-22 → 2026-07-07 · 2 obs
● 2026-07-07 13:16:44
●A192.252.149.172017-05-14 → 2026-07-07 · 3 obs
● 2017-05-14 07:23:06
● 2026-07-07 13:16:44
○A216.35.196.382015-08-22 → 2016-11-08 · 4 obs
● 2016-11-08 19:57:14
○ 2017-05-14 07:23:06
○ 2026-07-07 13:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| studentdnabarcoding.org | ns1.server303.com, ns2.server303.com | - |
✅ Authoritative Response
Server:192.252.150.17
NS records: ns1.server303.com, ns2.server303.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studentdnabarcoding.org (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.149.17 |
| NS | 2 | ns1.server303.com, ns2.server303.com |
| MX | 1 | mail.studentdnabarcoding.org (pri: 0) |
| TXT | 2 | v=spf1 a mx include:server303.smtp-spf.s, google-site-verification=1bJ8Y2Tvxzcmo7E |
| SOA | 1 | ns1.server303.com hostmaster.studentdnab |
Analysis
Hierarchy
mail.studentdnabarcoding.org and nrw.studentdnabarcoding.org each fall under studentdnabarcoding.org as their parent domain.
IP Addresses
studentdnabarcoding.org resolves to just one IP address, 192.252.149.17.
Two other host names, along with mail.ash.harvard.edu, aasgroup.net and v2cs.com, also share IP numbers with studentdnabarcoding.org.
Name Servers
Two name servers handle the delegation for studentdnabarcoding.org: ns1.server303.com and ns2.server303.com.
studentdnabarcoding.org shares its NS records with other domains, for example tnlifesaverschallenge.com, aasgroup.net, v2cs.com and two others.
studentdnabarcoding.org shares at least some of its name servers with other domains, including bbrtci.com, teamus-group.com, server303.com and two others.
ns1.server303.com and ns2.server303.com each resolve to one IP number: ns1.server303.com points to 192.252.149.17 and ns2.server303.com points to 192.252.150.17.
Mail Servers
The sole mail server for studentdnabarcoding.org is mail.studentdnabarcoding.org.
mail.studentdnabarcoding.org carries a single IP number, which is 192.252.149.17.