21setury.com - dns.ninja
21setury.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=1786003714 | ||||||
Subdomains
Same first word
21setury.com |
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-02-14 → 2026-08-06 · 3 obs
● 2026-02-14 21:07:02
● 2026-08-06 08:33:16
●NSns2.afternic.com2026-02-14 → 2026-08-06 · 3 obs
● 2026-02-14 21:07:02
● 2026-08-06 08:33:16
○NSns3.domainmanager.com2015-09-01 → 2020-02-21 · 4 obs
● 2020-02-21 11:07:20
○ 2026-02-14 21:07:02
○ 2026-08-06 08:33:16
○NSns4.domainmanager.com2015-09-01 → 2020-02-21 · 4 obs
● 2020-02-21 11:07:20
○ 2026-02-14 21:07:02
○ 2026-08-06 08:33:16
○MXmx94.mb1p.com2017-05-26 → 2026-02-17 · 5 obs
● 2017-05-26 01:55:26
● 2026-02-17 05:44:24
○ 2026-02-17 22:17:40
○ 2026-08-06 08:33:16
○MXnull.invalid.mx2016-02-18 → 2017-02-05 · 5 obs
● 2016-02-18 20:50:22
● 2017-02-05 09:59:32
○ 2017-05-26 01:55:26
○ 2026-08-06 08:33:16
○MXnullmx.domainmanager.com2015-09-01 → 2016-02-11 · 4 obs
● 2016-02-11 02:06:10
○ 2016-02-18 20:50:22
○ 2026-08-06 08:33:16
●A13.248.169.482026-02-14 → 2026-08-06 · 3 obs
● 2026-02-14 21:07:02
● 2026-08-06 08:33:16
○A50.17.201.812015-09-01 → 2016-05-06 · 4 obs
● 2016-05-06 15:59:58
○ 2016-05-18 12:38:12
○ 2026-08-06 08:33:16
○A54.221.207.1002016-05-18 → 2020-02-21 · 5 obs
● 2016-05-18 12:38:12
● 2020-02-21 11:07:20
○ 2026-02-14 21:07:02
○ 2026-08-06 08:33:16
●A76.223.54.1462026-02-14 → 2026-08-06 · 3 obs
● 2026-02-14 21:07:02
● 2026-08-06 08:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21setury.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 21setury.com (unsigned zone)
⏱️ Timing
Total: 143ms | 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
www.21setury.com and *.21setury.com each fall under 21setury.com as their parent domain.
IP Addresses
21setury.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with nslab.commx.net, www.bestairfare.com and dns2.www.makingmoneyquick.planetcabinet.com, also share IP numbers with 21setury.com.
Name Servers
21setury.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
21setury.com shares its NS records with other domains, for example tastethecoast.com, homeelectrician.com, clinicfinancial.com and two others.
21setury.com has at least partial name server overlap with other domains, such as mejac.com, conext.co, gasfacts.com and two others.
It is common to find these name servers paired with the name servers verification-jumkeogovghffpq9q4jxy9.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.