crammaster.com - dns.ninja
crammaster.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 | ||||||
| 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=1786038634 | ||||||
Subdomains
mail.crammaster.com |
Same first word
crammaster.com |
Similar names
DNS History
15 records (4 active, 11 former)
○NShost.learnforcepartners.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-06 22:35:34
○ 2026-08-06 18:07:46
●NSns1.afternic.com2026-03-24 → 2026-08-06 · 3 obs
● 2026-03-24 01:56:46
● 2026-08-06 18:07:46
○NSns1.ascio.net2017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 04:27:56
○ 2026-03-24 01:56:46
○ 2026-08-06 18:07:46
○NSns1.peer1.net2015-06-28 → 2016-12-06 · 4 obs
● 2016-12-06 13:04:56
○ 2017-10-10 04:27:56
○ 2026-08-06 18:07:46
●NSns2.afternic.com2026-03-24 → 2026-08-06 · 3 obs
● 2026-03-24 01:56:46
● 2026-08-06 18:07:46
○NSns2.ascio.net2017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 04:27:56
○ 2026-03-24 01:56:46
○ 2026-08-06 18:07:46
○NSns2.peer1.net2015-11-06 → 2016-12-06 · 5 obs
● 2015-11-06 22:35:34
● 2016-12-06 13:04:56
○ 2017-10-10 04:27:56
○ 2026-08-06 18:07:46
○NSns3.ascio.net2017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 04:27:56
○ 2026-03-24 01:56:46
○ 2026-08-06 18:07:46
○NSns4.ascio.net2017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 04:27:56
○ 2026-03-24 01:56:46
○ 2026-08-06 18:07:46
○MX.2026-03-24 → 2026-08-06 · 2 obs
○ 2026-08-06 18:07:46
○MXmail.crammaster.com2015-06-28 → 2016-12-06 · 4 obs
● 2016-12-06 13:04:56
○ 2017-10-10 04:27:56
○ 2026-08-06 18:07:46
●A13.248.169.482026-03-24 → 2026-08-06 · 3 obs
● 2026-03-24 01:56:46
● 2026-08-06 18:07:46
○A216.157.74.642015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-06 22:35:34
○ 2026-08-06 18:07:46
○A66.132.132.1702015-11-06 → 2016-12-06 · 5 obs
● 2015-11-06 22:35:34
● 2016-12-06 13:04:56
○ 2017-10-10 04:27:56
○ 2026-08-06 18:07:46
●A76.223.54.1462026-03-24 → 2026-08-06 · 3 obs
● 2026-03-24 01:56:46
● 2026-08-06 18:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| crammaster.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crammaster.com (unsigned zone)
⏱️ Timing
Total: 123ms | 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 | ns2.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.crammaster.com is delegated beneath crammaster.com.
IP Addresses
crammaster.com points to the IP addresses 13.248.169.48 and 76.223.54.146
oasistec.com, kyy.xyz, queensburyhomes.com and two other host names share IP numbers with crammaster.com.
Name Servers
crammaster.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
crammaster.com uses the same name servers as several other domains — among them mx1.natursense.com, 710.56014.zhanghui.org, teensmeet.com and two more.
There is at least partial name server overlap between crammaster.com and other domains — icuinc.com, 3od.com, spacetram.com and two more among them.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-rzr7w5fcimjzspcnpdhntv.ns101.verify.hn and verification-siusrmgn2nabp5ktc5j9x2.ns101.verify.hn are often found in combination with these name servers.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.