oscr.com - robtex.com
oscr.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1238.awsdns-26.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:d600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1238.awsdns-26.org | ||||||
| A | 205.251.196.214🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1238.awsdns-26.org | ||||||
| NS | ns-1848.awsdns-39.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:3800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1848.awsdns-39.co.uk | ||||||
| A | 205.251.199.56🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| NS | ns-461.awsdns-57.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:cd00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-461.awsdns-57.com | ||||||
| A | 205.251.193.205🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-461.awsdns-57.com | ||||||
| NS | ns-702.awsdns-23.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:be00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-702.awsdns-23.net | ||||||
| A | 205.251.194.190🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-702.awsdns-23.net | ||||||
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=1785160257 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-07-23 → 2016-08-22 · 4 obs
● 2016-08-22 17:42:58
○ 2016-12-02 07:50:14
○ 2026-07-27 14:06:30
●NSns-1238.awsdns-26.org2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 18:35:52
● 2026-07-27 14:06:30
●NSns-1848.awsdns-39.co.uk2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 18:35:52
● 2026-07-27 14:06:30
●NSns-461.awsdns-57.com2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 18:35:52
● 2026-07-27 14:06:30
●NSns-702.awsdns-23.net2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 18:35:52
● 2026-07-27 14:06:30
○NSns1.uniregistrymarket.link2016-12-02 → 2017-05-09 · 5 obs
● 2016-12-02 07:50:14
● 2017-05-09 21:19:24
○ 2026-06-21 18:35:52
○ 2026-07-27 14:06:30
○NSns2.uniregistrymarket.link2016-12-02 → 2017-05-09 · 5 obs
● 2016-12-02 07:50:14
● 2017-05-09 21:19:24
○ 2026-06-21 18:35:52
○ 2026-07-27 14:06:30
○NSsell.internettraffic.com2015-07-23 → 2016-08-22 · 4 obs
● 2016-08-22 17:42:58
○ 2016-12-02 07:50:14
○ 2026-07-27 14:06:30
○A69.172.201.1532016-05-23 → 2017-05-09 · 5 obs
● 2016-05-23 04:51:52
● 2017-05-09 21:19:24
○ 2026-06-21 18:35:52
○ 2026-07-27 14:06:30
○A69.172.201.2082015-07-23 → 2016-02-07 · 4 obs
● 2016-02-07 17:49:32
○ 2016-05-23 04:51:52
○ 2026-07-27 14:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| oscr.com | ns-702.awsdns-23.net, ns-461.awsdns-57.com, ns-1848.awsdns-39.co.uk, ns-1238.awsdns-26.org | 2 records |
✅ Authoritative Response
Server:205.251.194.190
NS records: ns-702.awsdns-23.net, ns-461.awsdns-57.com, ns-1848.awsdns-39.co.uk, ns-1238.awsdns-26.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oscr.com (unsigned zone)
⏱️ Timing
Total: 1344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-461.awsdns-57.com, ns-461.awsdns-57.com)
Analysis
Name Servers
The domain oscr.com is delegated to these four name servers: ns-461.awsdns-57.com, ns-702.awsdns-23.net, ns-1238.awsdns-26.org and ns-1848.awsdns-39.co.uk.
There is at least partial name server overlap between oscr.com and other domains — lebarongaleana.com, esdrasluna.com, soraya.pe and two more among them.
All four hostnames — ns-461.awsdns-57.com, ns-702.awsdns-23.net, ns-1238.awsdns-26.org and ns-1848.awsdns-39.co.uk — resolve to two IP numbers apiece: ns-461.awsdns-57.com to 205.251.193.205 and 2600:9000:5301:cd00::1; ns-702.awsdns-23.net to 205.251.194.190 and 2600:9000:5302:be00::1; ns-1238.awsdns-26.org to 205.251.196.214 and 2600:9000:5304:d600::1; ns-1848.awsdns-39.co.uk to 205.251.199.56 and 2600:9000:5307:3800::1.