sdiboard.com - dns.ninja
sdiboard.com
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=1783172711 | ||||||
Same first word
sdiboard.com |
Similar names
DNS History
7 records (5 active, 2 former)
○MXmail.steeldynamics.com2020-04-03 → 2020-04-03 · 3 obs
○ 2026-04-09 07:58:04
○ 2026-07-04 14:08:24
●MXus-smtp-inbound-1.mimecast.com2026-04-09 → 2026-07-04 · 3 obs
● 2026-04-09 07:58:04
● 2026-07-04 14:08:24
●MXus-smtp-inbound-2.mimecast.com2026-04-09 → 2026-07-04 · 3 obs
● 2026-04-09 07:58:04
● 2026-07-04 14:08:24
●A216.40.34.412026-04-09 → 2026-07-04 · 3 obs
● 2026-04-09 07:58:04
● 2026-07-04 14:08:24
○A64.98.145.302020-04-03 → 2020-04-03 · 3 obs
○ 2026-04-09 07:58:04
○ 2026-07-04 14:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| sdiboard.com | ns1.hover.com, ns2.hover.com | 4 records |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdiboard.com (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns1.hover.com, ns2.hover.com |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 4 | knowbe4-site-verification=2684a848eddee9, v=spf1 include:us._netblocks.mimecast.co... |
| HTTPS | 1 | {"priority":0,"target":"selector2-sdiboa |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)
Analysis
IP Addresses
sdiboard.com resolves to just one IP address, 216.40.34.41.
Two other host names, along with ilvolunteer.com, brandibelle.revcoday.com and metrocount.us, also share IP numbers with sdiboard.com.
Name Servers
sdiboard.com uses two name servers for its delegation: ns1.hover.com and ns2.hover.com.
sdiboard.com shares its NS records with other domains, for example vaughnexcavating.com, rymassets.com, metroindustrialservices.com and two others.
The name servers of sdiboard.com overlap at least partially with those of other domains — among them calcinfo.com, mmantovani.com, trumpscatering.com and two more.
These name servers commonly co-occur with the name servers ns3.hover.com, ns1.domaindirect.com, ns2.domaindirect.com and ns3.domaindirect.com.
The two host names ns1.hover.com and ns2.hover.com each have a pair of IP addresses: ns1.hover.com has 216.40.47.26 and 2604:4000:0:d:216:40:47:26, and ns2.hover.com has 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.
Mail Servers
sdiboard.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Among the domains sharing a mail server setup with sdiboard.com are more-than-glass.com, plastecproducts.com, wfisinc.com and two others.
There is at least a partial MX overlap between sdiboard.com and other domains, including www.tupusa.com, tsbdirect.bank, e-hfg.com and two others.
DNS names with 6 IP addresses:
Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.
Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.