firstclasscontent.com - dns.ninja
firstclasscontent.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 | ||||||
| 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=1786077604 | ||||||
Subdomains
mail.firstclasscontent.com |
Same first word
firstclasscontent.com |
DNS History
13 records (4 active, 9 former)
○NSns.unitedforce.nl2008-03-12 → 2008-03-12 · 3 obs
○ 2015-07-17 01:09:52
○ 2026-08-07 04:55:20
●NSns1.afternic.com2026-03-30 → 2026-08-07 · 3 obs
● 2026-03-30 08:58:46
● 2026-08-07 04:55:20
○NSns1.crazydomains.com2015-07-17 → 2017-02-11 · 5 obs
● 2015-07-17 01:09:52
● 2017-02-11 04:14:46
○ 2018-09-13 06:10:52
○ 2026-08-07 04:55:20
○NSns1.namebrightdns.com2018-09-13 → 2018-09-13 · 4 obs
● 2018-09-13 06:10:52
○ 2026-03-30 08:58:46
○ 2026-08-07 04:55:20
●NSns2.afternic.com2026-03-30 → 2026-08-07 · 3 obs
● 2026-03-30 08:58:46
● 2026-08-07 04:55:20
○NSns2.crazydomains.com2015-07-17 → 2017-02-11 · 5 obs
● 2015-07-17 01:09:52
● 2017-02-11 04:14:46
○ 2018-09-13 06:10:52
○ 2026-08-07 04:55:20
○NSns2.namebrightdns.com2018-09-13 → 2018-09-13 · 4 obs
● 2018-09-13 06:10:52
○ 2026-03-30 08:58:46
○ 2026-08-07 04:55:20
○NSns2.unitedforce.nl2008-03-12 → 2008-03-12 · 3 obs
○ 2015-07-17 01:09:52
○ 2026-08-07 04:55:20
○MXmail.firstclasscontent.com2008-03-12 → 2008-03-12 · 3 obs
○ 2015-07-17 01:09:52
○ 2026-08-07 04:55:20
●A13.248.169.482026-03-30 → 2026-08-07 · 3 obs
● 2026-03-30 08:58:46
● 2026-08-07 04:55:20
○A203.170.80.2502015-07-17 → 2017-02-11 · 5 obs
● 2015-07-17 01:09:52
● 2017-02-11 04:14:46
○ 2018-09-13 06:10:52
○ 2026-08-07 04:55:20
●A76.223.54.1462026-03-30 → 2026-08-07 · 3 obs
● 2026-03-30 08:58:46
● 2026-08-07 04:55:20
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-09-13 → 2018-09-13 · 3 obs
○ 2026-03-30 08:58:46
○ 2026-08-07 04:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| firstclasscontent.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclasscontent.com (unsigned zone)
⏱️ Timing
Total: 339ms | 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
firstclasscontent.com serves as the parent of mail.firstclasscontent.com.
IP Addresses
firstclasscontent.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
kelp.cc, www.community.ebaptisthealth.com, ez.18d64.tcard.net plus two other host names have IP numbers in common with firstclasscontent.com.
Name Servers
DNS delegation for firstclasscontent.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
The name server configuration of firstclasscontent.com is shared with other domains, for instance demariee.com, zbm.xyz, rgda.net and two others.
firstclasscontent.com has at least partial name server overlap with other domains, such as xpiw.com, itunlimited.com, gameplay.info and two others.
These name servers tend to appear together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-gva484mj3nv4guz8sbdfk5.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.