checkrecipients.info - robtex.com
checkrecipients.info
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=1774807876 | ||||||
Same first word
checkrecipients.com |
checkrecipients.co.uk |
checkrecipients.email |
checkrecipients.co |
checkrecipients.info |
checkrecipients.net |
DNS History
11 records (11 active, 0 former)
●NSinfoblox-sc4.ppops.net2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●NSns1.proofpoint.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●NSns3.proofpoint.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●NSpdns99.ultradns.biz2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●NSpdns99.ultradns.com2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●NSpdns99.ultradns.net2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●NSpdns99.ultradns.org2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●MXmailstore1.secureserver.net2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●MXsmtp.secureserver.net2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●A15.197.148.332026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
●A3.33.130.1902026-03-27 → 2026-03-29 · 2 obs
● 2026-03-29 18:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| checkrecipients.info | pdns99.ultradns.com, ns3.proofpoint.com, ns1.proofpoint.com, pdns99.ultradns.biz... | - |
✅ Authoritative Response
Server:208.84.67.208
NS records: pdns99.ultradns.com, ns3.proofpoint.com, ns1.proofpoint.com, pdns99.ultradns.biz, pdns99.ultradns.org, pdns99.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkrecipients.info (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 6 | ns1.proofpoint.com, ns3.proofpoint.com... |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns1.proofpoint.com ops.proofpoint.com |
Analysis
IP Addresses
checkrecipients.info points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance ravenwoodstudio.com, lakobido.com, cliqshade.com, so-sew-easy.net and bsii.net share IP numbers with checkrecipients.info.
Name Servers
checkrecipients.info is delegated to seven name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.com, infoblox-sc4.ppops.net, pdns99.ultradns.net and pdns99.ultradns.org.
checkrecipients.info shares name servers with other domains at least partially, for instance tradestationdeveloper.com, lowcostholidays.se, update.bizanga.com, premierlifesales.com and 148.55.143.in-addr.arpa.
these name servers are often used together with the name servers ns0022.secondary.cloudflare.com.
Hostnames with two IPs:
pdns99.ultradns.biz ->2610:a1:1015::87 and 156.154.66.99
ns1.proofpoint.com ->2620:100:9000:1::d0 and 208.84.67.208
ns3.proofpoint.com ->2620:100:9004:1::d0 and 208.84.66.208
pdns99.ultradns.com ->2001:502:f3ff::87 and 156.154.64.99
pdns99.ultradns.net ->2610:a1:1014::87 and 156.154.65.99
pdns99.ultradns.org ->2001:502:4612::87 and 156.154.67.99
Hostnames with one IP:
infoblox-sc4.ppops.net ->10.100.1.161
Mail Servers
checkrecipients.info is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
checkrecipients.info shares the same mail server setup as other domains, including richlooking.com, redwolfmoon.com, onrh.com, justindippold.com and mobimilk.mobi.
At least part of checkrecipients.info's mail servers are shared with other domains, for instance thinklax.net and werkzeugspezialist24.de.
Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.