studentdnabarcoding.org - robtex.com
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=1778329452 | ||||||
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=1778335004 | ||||||
Subdomains
Same first word
studentdnabarcoding.org |
DNS History
5 records (4 active, 1 former)
●NSns1.server303.com2015-08-22 → 2026-05-09 · 2 obs
● 2026-05-09 14:04:48
●NSns2.server303.com2015-08-22 → 2026-05-09 · 2 obs
● 2026-05-09 14:04:48
●MXmail.studentdnabarcoding.org2015-08-22 → 2026-05-09 · 2 obs
● 2026-05-09 14:04:48
●A192.252.149.172017-05-14 → 2026-05-09 · 3 obs
● 2017-05-14 07:23:06
● 2026-05-09 14:04:48
○A216.35.196.382015-08-22 → 2016-11-08 · 4 obs
● 2016-11-08 19:57:14
○ 2017-05-14 07:23:06
○ 2026-05-09 14:04:48
🔍 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 | ns2.server303.com, ns1.server303.com | - |
✅ Authoritative Response
Server:192.252.150.17
NS records: ns2.server303.com, ns1.server303.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studentdnabarcoding.org (unsigned zone)
⏱️ Timing
Total: 442ms | 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
studentdnabarcoding.org is a parent of mail.studentdnabarcoding.org and nrw.studentdnabarcoding.org.
IP Addresses
studentdnabarcoding.org resolves to one IP number: 192.252.149.17.
Other host names, for instance mail.ash.harvard.edu, aasgroup.net, v2cs.com, mail.smellslikepop.com and warnecklaw.com share IP numbers with studentdnabarcoding.org.
Name Servers
studentdnabarcoding.org's delegation uses two name servers: ns1.server303.com and ns2.server303.com.
studentdnabarcoding.org uses the same name server setup as other domains, such as tnlifesaverschallenge.com, aasgroup.net, v2cs.com, warnecklaw.com and emporiacarwash.com.
studentdnabarcoding.org at least partially shares name servers with other domains, including server303.com, empowermentbureau.com, mikewimmer.com, ibiztranslation.com and au104.org.
Host names with a single IP address: ns1.server303.com points to 192.252.149.17; ns2.server303.com points to 192.252.150.17.
Mail Servers
A single mail server handles studentdnabarcoding.org, mail.studentdnabarcoding.org.
Host name mail.studentdnabarcoding.org resolves to a single IP: 192.252.149.17.