gradesheet.com - robtex.com
gradesheet.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 | 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 | 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 | verification-cc79ndmcqnftkxyykpgahz.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 | ns1.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=1778343891 | ||||||
Subdomains
webmaster.gradesheet.com |
Same first word
gradesheet.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.afternic.com2026-02-23 → 2026-05-09 · 3 obs
● 2026-02-23 19:38:06
● 2026-05-09 16:35:44
○NSns1.hosting.com2015-08-11 → 2017-05-13 · 4 obs
● 2017-05-13 16:35:36
○ 2026-02-23 19:38:06
○ 2026-05-09 16:35:44
●NSns2.afternic.com2026-02-23 → 2026-05-09 · 3 obs
● 2026-02-23 19:38:06
● 2026-05-09 16:35:44
○NSns2.hosting.com2015-08-11 → 2017-05-13 · 4 obs
● 2017-05-13 16:35:36
○ 2026-02-23 19:38:06
○ 2026-05-09 16:35:44
○NSns3.hosting.com2015-08-11 → 2017-05-13 · 4 obs
● 2017-05-13 16:35:36
○ 2026-02-23 19:38:06
○ 2026-05-09 16:35:44
●NSverification-cc79ndmcqnftkxyykpgahz.ns101.verify.hn2026-02-23 → 2026-05-09 · 3 obs
● 2026-02-23 19:38:06
● 2026-05-09 16:35:44
○MXmail75.safesecureweb.com2015-08-11 → 2017-05-13 · 4 obs
● 2017-05-13 16:35:36
○ 2026-02-23 19:38:06
○ 2026-05-09 16:35:44
●A13.248.169.482026-02-23 → 2026-05-09 · 3 obs
● 2026-02-23 19:38:06
● 2026-05-09 16:35:44
○A76.12.38.1442015-08-11 → 2017-05-13 · 4 obs
● 2017-05-13 16:35:36
○ 2026-02-23 19:38:06
○ 2026-05-09 16:35:44
●A76.223.54.1462026-02-23 → 2026-05-09 · 3 obs
● 2026-02-23 19:38:06
● 2026-05-09 16:35:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| gradesheet.com | ns1.afternic.com, ns2.afternic.com, verification-cc79ndmcqnftkxyykpgahz.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-cc79ndmcqnftkxyykpgahz.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradesheet.com (unsigned zone)
⏱️ Timing
Total: 3506ms | 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
The parent of webmaster.gradesheet.com is gradesheet.com.
IP Addresses
gradesheet.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance millenniumcare.com, ztfa.com, kaolin.online, keepsakejewelery.com and recites.com share IP numbers with gradesheet.com.
Name Servers
The domain gradesheet.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-cc79ndmcqnftkxyykpgahz.ns101.verify.hn.
gradesheet.com shares name servers with other domains at least partially, for instance view-pictures.treehouseplans.wpempire.com, www.eqraa.net, powerfulpool.com, gamermeta.com and host97.auditrates.com.
These name servers are commonly used with verification-ilzyovyxkjcylcmj8rbffy.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-edsrxuzbpbhq7wvagy5iaz.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69
verification-cc79ndmcqnftkxyykpgahz.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146