sylvacore.com - dns.ninja
sylvacore.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2024-07-28 #0 | ||||||
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=1785714437 | ||||||
Subdomains
mail.sylvacore.com |
Same first word
sylvacore.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.dreamhost.com2026-03-24 → 2026-08-03 · 3 obs
● 2026-03-24 04:46:02
● 2026-08-03 00:12:02
○NSns1.mirwalds.com2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 21:47:24
○ 2026-03-24 04:46:02
○ 2026-08-03 00:12:02
●NSns2.dreamhost.com2026-03-24 → 2026-08-03 · 3 obs
● 2026-03-24 04:46:02
● 2026-08-03 00:12:02
●NSns3.dreamhost.com2026-03-24 → 2026-08-03 · 3 obs
● 2026-03-24 04:46:02
● 2026-08-03 00:12:02
○MXmail.sylvacore.com2015-08-08 → 2017-04-08 · 4 obs
● 2017-04-08 21:47:24
○ 2026-03-24 04:46:02
○ 2026-08-03 00:12:02
●MXmx1.mailchannels.net2026-03-24 → 2026-08-03 · 3 obs
● 2026-03-24 04:46:02
● 2026-08-03 00:12:02
●MXmx2.mailchannels.net2026-03-24 → 2026-08-03 · 3 obs
● 2026-03-24 04:46:02
● 2026-08-03 00:12:02
○A147.0.116.382016-08-12 → 2017-04-08 · 5 obs
● 2016-08-12 11:28:02
● 2017-04-08 21:47:24
○ 2026-03-24 04:46:02
○ 2026-08-03 00:12:02
○A24.106.114.2212015-08-08 → 2016-03-21 · 4 obs
● 2016-03-21 09:32:54
○ 2016-08-12 11:28:02
○ 2026-08-03 00:12:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sylvacore.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sylvacore.com (unsigned zone)
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.dreamhost.com, ns3.dreamhost.com... |
| MX | 2 | mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
Hierarchy
mail.sylvacore.com is delegated beneath sylvacore.com.
Name Servers
sylvacore.com carries NS records delegating to ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
There is at least partial name server overlap between sylvacore.com and other domains — changedchoices.net, dl-c.com, columbusgivesback.org and two more among them.
ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84 — each hostname maps to exactly one IP address.
Mail Servers
The MX records for sylvacore.com point to two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
sylvacore.com has the same mail server arrangement as a number of other domains, for example gosolar.me, bigorange.ca, blaska.com and two more.
sylvacore.com shares at least some of its mail servers with other domains — for example restaurangerisverige.se, extouch.com, sfbbm.se and two more.
mx1.mailchannels.net directs to 54.187.177.89, as does mx2.mailchannels.net — both hostnames resolve to that one IP address.
mx1.mailchannels.net along with mx2.mailchannels.net each resolve to 54.187.177.89 IP addresses.