instancemail.info - robtex.com
instancemail.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.smr-sys.net ⚠️ Not in zone NS records | ||||||
| A | 207.252.77.122🇺🇸 AS10844207.252.72.0/21 Vastnet | ||||||
| PTR | unused122.207-252-77.vastnet.net | ||||||
| NS | ns2.smr-sys.net ⚠️ Not in zone NS records | ||||||
| A | 207.252.77.124🇺🇸 AS10844207.252.72.0/21 Vastnet | ||||||
| PTR | unused124.207-252-77.vastnet.net | ||||||
| NS | ns3.smr-sys.net ⚠️ Not in zone NS records | ||||||
| A | 54.245.231.113🇺🇸 Amazon54.245.128.0/17 EC2 PDX prefix | ||||||
| PTR | a231-113.smr-sys.net | ||||||
| NS | ns4.smr-sys.net ⚠️ Not in zone NS records | ||||||
| A | 50.56.238.47🇺🇸 RACKSPACE-DFW50.56.192.0/18 Rackspace | ||||||
| PTR | r238-47.smr-sys.net | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1790331178 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.smr-sys.net2026-09-04 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:46
●NSns2.smr-sys.net2026-09-04 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:46
●NSns3.smr-sys.net2026-09-04 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:46
●NSns4.smr-sys.net2026-09-04 → 2026-09-25 · 2 obs
● 2026-09-25 10:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| instancemail.info | ns2.smr-sys.net, ns1.smr-sys.net, ns4.smr-sys.net, ns3.smr-sys.net | - |
✅ Authoritative Response
Server:54.245.231.113
NS records: ns2.smr-sys.net, ns1.smr-sys.net, ns4.smr-sys.net, ns3.smr-sys.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instancemail.info (unsigned zone)
⏱️ Timing
Total: 1328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
instancemail.info has four authoritative name servers: ns1.smr-sys.net, ns2.smr-sys.net, ns3.smr-sys.net and ns4.smr-sys.net.
There is at least partial name server overlap between instancemail.info and other domains — prodval.com, kisolabs.com, dsumo.com and two more among them.
ns1.smr-sys.net, ns2.smr-sys.net, ns3.smr-sys.net and ns4.smr-sys.net each resolve to one IP address: ns1.smr-sys.net resolves to 207.252.77.122, ns2.smr-sys.net resolves to 207.252.77.124, ns3.smr-sys.net resolves to 54.245.231.113 and ns4.smr-sys.net resolves to 50.56.238.47.