relaystack.info - robtex.com
relaystack.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.45.39.228🇺🇸 Microsoft20.40.0.0/13 MICROSOFT | ||||||
| PTR | smtp.relayzone.info | ||||||
| NS | ns1.example.tld ⭐ | ||||||
| NS | ns1.md-5088.webhostingboxes.com | ||||||
| A | 20.45.39.228🇺🇸 Microsoft20.40.0.0/13 MICROSOFT | ||||||
| PTR | smtp.relayzone.info | ||||||
| NS | ns2.md-5088.webhostingboxes.com | ||||||
| A | 20.45.39.228🇺🇸 Microsoft20.40.0.0/13 MICROSOFT | ||||||
| PTR | smtp.relayzone.info | ||||||
| MX | mail.relaystack.info ⭐ | ||||||
| A | 20.45.39.228🇺🇸 Microsoft20.40.0.0/13 MICROSOFT | ||||||
| PTR | smtp.relayzone.info | ||||||
| TXT | v=spf1 +ip4:20.45.39.228 -all | ||||||
| SOA | ns1.example.tldroot@relaystack.info 2026-11-05 #3 | ||||||
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=1794274459 | ||||||
Subdomains
mail.relaystack.info |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.example.tld2026-10-06 → 2026-11-10 · 2 obs
● 2026-11-10 02:06:04
●NSns1.md-5088.webhostingboxes.com2026-10-06 → 2026-11-10 · 2 obs
● 2026-11-10 02:06:04
●NSns2.md-5088.webhostingboxes.com2026-10-06 → 2026-11-10 · 2 obs
● 2026-11-10 02:06:04
●MXmail.relaystack.info2026-10-06 → 2026-11-10 · 2 obs
● 2026-11-10 02:06:04
●A20.45.39.2282026-10-06 → 2026-11-10 · 2 obs
● 2026-11-10 02:06:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | b0.info.afilias-nst.org, a0.info.afilias-nst.info, c0.info.afilias-nst.info, b2.info.afilias-nst.org... | 12 records |
| relaystack.info | ns1.md-5088.webhostingboxes.com, ns2.md-5088.webhostingboxes.com | - |
✅ Authoritative Response
Server:20.45.39.228
NS records: ns1.md-5088.webhostingboxes.com, ns2.md-5088.webhostingboxes.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.45.39.228 |
| NS | 2 | ns2.md-5088.webhostingboxes.com, ns1.md-5088.webhostingboxes.com |
| MX | 1 | mail.relaystack.info (pri: 0) |
| TXT | 1 | v=spf1 +ip4:20.45.39.228 -all |
| SOA | 1 | ns1.example.tld root.relaystack.info |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a0.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info...)
Out-of-bailiwick: 6 (b0.info.afilias-nst.org, b0.info.afilias-nst.org, b2.info.afilias-nst.org...)
Analysis
Hierarchy
The domain mail.relaystack.info falls under the parent relaystack.info.
IP Addresses
relaystack.info resolves to just one IP address, 20.45.39.228.
Two other host names, along with emailportpoint.info, mailrouteroute.info and relayport.info, also share IP numbers with relaystack.info.
Name Servers
relaystack.info is served by three name servers: ns1.example.tld, ns1.md-5088.webhostingboxes.com and ns2.md-5088.webhostingboxes.com.
At least some of relaystack.info's name servers are shared with other domains, for example mailcaststack.info, upper-qualified.cloud, nocostwebsiteexpert.com and two more.
These name servers tend to co-occur with ns1.md-4697.webhostingboxes.com, ns2.md-4697.webhostingboxes.com, ns1.utgp.revivaleon.com and 5 other name servers in the same DNS delegations.
Each of ns1.md-5088.webhostingboxes.com and ns2.md-5088.webhostingboxes.com points to exactly one IP address: 20.45.39.228.
ns1.md-5088.webhostingboxes.com and ns2.md-5088.webhostingboxes.com each have 20.45.39.228 IP addresses.
Mail Servers
The sole mail server for relaystack.info is mail.relaystack.info.
mail.relaystack.info resolves to 20.45.39.228 and no other IP number.