researchcheck.com - dns.ninja
researchcheck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1785837987 | ||||||
Subdomains
mail.researchcheck.com |
Same first word
researchcheck.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns.rebel.com2015-06-09 → 2020-01-27 · 4 obs
● 2020-01-27 07:52:14
○ 2026-03-24 22:25:14
○ 2026-08-04 10:22:14
○NSdns2.rebel.com2015-06-09 → 2020-01-27 · 4 obs
● 2020-01-27 07:52:14
○ 2026-03-24 22:25:14
○ 2026-08-04 10:22:14
●NSns1.afternic.com2026-03-24 → 2026-08-04 · 3 obs
● 2026-03-24 22:25:14
● 2026-08-04 10:22:14
●NSns2.afternic.com2026-03-24 → 2026-08-04 · 3 obs
● 2026-03-24 22:25:14
● 2026-08-04 10:22:14
●NSverification-vesbet7nkettdw2mc9cgox.ns101.verify.hn2026-03-24 → 2026-08-04 · 3 obs
● 2026-03-24 22:25:14
● 2026-08-04 10:22:14
○MXmail.researchcheck.com2015-10-24 → 2020-01-27 · 4 obs
● 2020-01-27 07:52:14
○ 2026-03-24 22:25:14
○ 2026-08-04 10:22:14
●A13.248.169.482026-03-24 → 2026-08-04 · 3 obs
● 2026-03-24 22:25:14
● 2026-08-04 10:22:14
○A74.200.250.1842015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-24 17:13:18
○ 2026-08-04 10:22:14
●A76.223.54.1462026-03-24 → 2026-08-04 · 3 obs
● 2026-03-24 22:25:14
● 2026-08-04 10:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| researchcheck.com | ns1.afternic.com, ns2.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researchcheck.com (unsigned zone)
⏱️ Timing
Total: 3354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
mail.researchcheck.com is delegated beneath researchcheck.com.
IP Addresses
researchcheck.com has two IP addresses: 13.248.169.48 and 76.223.54.146
izlasene.com, mail.togel.io, naturallyworthy.com and two other host names share IP numbers with researchcheck.com.
Name Servers
DNS for researchcheck.com is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
There is at least partial name server overlap between researchcheck.com and other domains — seekfirstweb.com, kandyskin.com, quiet-storm.org and two more among them.
These name servers tend to appear in combination with the name servers verification-ywpbsnxpm99a4argbrkijr.ns101.verify.hn, verification-kezgve4cpkyigwb9yfxelc.ns101.verify.hn, verification-fnaubphhz3uofkgpvkuwpk.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.