sdcor.net - robtex.com
sdcor.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1196.awsdns-21.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:ac00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1196.awsdns-21.org | ||||||
| A | 205.251.196.172🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1196.awsdns-21.org | ||||||
| NS | ns-1679.awsdns-17.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:8f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1679.awsdns-17.co.uk | ||||||
| A | 205.251.198.143🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1679.awsdns-17.co.uk | ||||||
| NS | ns-192.awsdns-24.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:c000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-192.awsdns-24.com | ||||||
| A | 205.251.192.192🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-192.awsdns-24.com | ||||||
| NS | ns-846.awsdns-41.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:4e00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-846.awsdns-41.net | ||||||
| A | 205.251.195.78🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-846.awsdns-41.net | ||||||
net
| 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=1774651497 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns-1196.awsdns-21.org2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:52:36
● 2026-03-27 22:58:24
●NSns-1679.awsdns-17.co.uk2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:52:36
● 2026-03-27 22:58:24
●NSns-192.awsdns-24.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:52:36
● 2026-03-27 22:58:24
●NSns-846.awsdns-41.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:52:36
● 2026-03-27 22:58:24
○NSns.mailplug.com2020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-27 15:52:36
○ 2026-03-27 22:58:24
○NSns2.mailplug.com2020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-27 15:52:36
○ 2026-03-27 22:58:24
○MXmx01.mailplug.com2020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-27 15:52:36
○ 2026-03-27 22:58:24
○MXmx02.mailplug.com2020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-27 15:52:36
○ 2026-03-27 22:58:24
○A14.49.36.1412020-02-01 → 2020-02-01 · 3 obs
○ 2026-03-27 15:52:36
○ 2026-03-27 22:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdcor.net | ns-192.awsdns-24.com, ns-846.awsdns-41.net, ns-1679.awsdns-17.co.uk, ns-1196.awsdns-21.org | 1 record |
✅ Authoritative Response
Server:205.251.198.143
NS records: ns-192.awsdns-24.com, ns-846.awsdns-41.net, ns-1679.awsdns-17.co.uk, ns-1196.awsdns-21.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdcor.net (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-846.awsdns-41.net)
Analysis
Name Servers
sdcor.net delegates to four name servers: ns-192.awsdns-24.com, ns-846.awsdns-41.net, ns-1196.awsdns-21.org and ns-1679.awsdns-17.co.uk.
sdcor.net at least partially shares name servers with other domains, for instance thethirdguild.com, dg2kp23gvzcmy.cloudfront.net, currencyfair.com, arbeitsmedizin-sofort.net and corteam.de.
These name servers are commonly used alongside ns-284.awsdns-35.com, ns-1431.awsdns-50.org and ns-1976.awsdns-55.co.uk.
Host names with two IP numbers: ns-192.awsdns-24.com points to 2600:9000:5300:c000::1 and 205.251.192.192; ns-846.awsdns-41.net points to 2600:9000:5303:4e00::1 and 205.251.195.78; ns-1196.awsdns-21.org points to 2600:9000:5304:ac00::1 and 205.251.196.172; ns-1679.awsdns-17.co.uk points to 2600:9000:5306:8f00::1 and 205.251.198.143.