swmedctr.com - dns.ninja
swmedctr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@swmedctr.com 2026-05-02 #1 | ||||||
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=1782418180 | ||||||
Subdomains
webmail.swmedctr.com |
mail2.swmedctr.com |
securemail.swmedctr.com |
mail1.swmedctr.com |
mail3.swmedctr.com |
Same first word
swmedctr.com |
DNS History
15 records (3 active, 12 former)
○NSns0.peacehealth.org2015-08-19 → 2017-07-24 · 6 obs
● 2015-10-19 03:27:36
○ 2015-12-29 02:23:44
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
●NSns1.dyna-ns.net2026-05-05 → 2026-06-25 · 3 obs
● 2026-05-05 00:20:54
● 2026-06-25 20:32:28
○NSns1.sedoparking.com2026-02-24 → 2026-04-29 · 5 obs
● 2026-02-24 13:20:14
● 2026-04-29 17:53:46
○ 2026-05-05 00:20:54
○ 2026-06-25 20:32:28
●NSns2.dyna-ns.net2026-05-05 → 2026-06-25 · 3 obs
● 2026-05-05 00:20:54
● 2026-06-25 20:32:28
○NSns2.peacehealth.org2015-08-19 → 2017-07-24 · 4 obs
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○NSns2.sedoparking.com2026-02-24 → 2026-04-29 · 5 obs
● 2026-02-24 13:20:14
● 2026-04-29 17:53:46
○ 2026-05-05 00:20:54
○ 2026-06-25 20:32:28
○NSns3.peacehealth.org2015-08-19 → 2017-07-24 · 4 obs
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○NSns5.peacehealth.org2015-08-19 → 2017-07-24 · 4 obs
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○NSphdns1.peacehealth.org2015-12-29 → 2017-07-24 · 5 obs
● 2015-12-29 02:23:44
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○MXlocalhost2026-02-24 → 2026-04-29 · 5 obs
● 2026-02-24 13:20:14
● 2026-04-29 17:53:46
○ 2026-05-05 00:20:54
○ 2026-06-25 20:32:28
○MXmail1.peacehealth.org2015-08-19 → 2017-07-24 · 4 obs
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○MXmail2.peacehealth.org2015-08-19 → 2017-07-24 · 4 obs
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○MXmail3.peacehealth.org2015-08-19 → 2017-07-24 · 4 obs
● 2017-07-24 13:52:54
○ 2026-02-24 13:20:14
○ 2026-06-25 20:32:28
○A64.190.63.2222026-02-24 → 2026-04-29 · 4 obs
● 2026-04-29 17:53:46
○ 2026-05-05 00:20:54
○ 2026-06-25 20:32:28
●A76.76.21.212026-05-05 → 2026-06-25 · 3 obs
● 2026-05-05 00:20:54
● 2026-06-25 20:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| swmedctr.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.27.158
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for swmedctr.com (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns2.dyna-ns.net, ns1.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.swmedctr.com |
Analysis
Hierarchy
webmail.swmedctr.com, mail2.swmedctr.com, securemail.swmedctr.com, mail1.swmedctr.com and mail3.swmedctr.com are all subdomains of swmedctr.com.
IP Addresses
swmedctr.com points to a single IP number: 76.76.21.21.
Additional host names — mail.racingcarcareers.com, sherpacars.com, sssinspires.com and two others — share IP numbers with swmedctr.com.
Name Servers
DNS delegation for swmedctr.com points to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
swmedctr.com shares its name server setup with other domains, including venomig.com, thenobe.com, mail-friend.net and two others.
Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.