centralmath.com - dns.ninja
centralmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| 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 | ||||||
| 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 | ||||||
| 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=1785238692 | ||||||
Subdomains
nullmx.centralmath.com |
Same first word
centralmath.com |
centralmath.org |
Similar names
rentalmatch.me |
matchrental.com |
talentmarch.com |
rentalmatch.com |
mathcentral.ca |
charmtalent.com |
matchrental.nl |
mathcentral.com |
trachtenalm.at |
rentalmatch.net |
DNS History
15 records (4 active, 11 former)
○NS(root)2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
○NSa.service.afiliasdns.info2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
○NSb.service.afiliasdns.org2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
○NSc.service.afiliasdns.net2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
○NSd.service.afiliasdns.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
○NSe.service.afiliasdns.info2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
○NSf.service.afiliasdns.net2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-29 12:39:06
○ 2026-07-28 12:03:12
●NSns1.afternic.com2026-02-14 → 2026-07-28 · 3 obs
● 2026-02-14 22:06:22
● 2026-07-28 12:03:12
○NSns1.centralmath.com2015-10-29 → 2018-01-03 · 5 obs
● 2015-10-29 12:39:06
● 2018-01-03 18:21:30
○ 2026-02-14 22:06:22
○ 2026-07-28 12:03:12
●NSns2.afternic.com2026-02-14 → 2026-07-28 · 3 obs
● 2026-02-14 22:06:22
● 2026-07-28 12:03:12
○NSns2.centralmath.com2015-10-29 → 2018-01-03 · 5 obs
● 2015-10-29 12:39:06
● 2018-01-03 18:21:30
○ 2026-02-14 22:06:22
○ 2026-07-28 12:03:12
●A13.248.169.482026-02-14 → 2026-07-28 · 3 obs
● 2026-02-14 22:06:22
● 2026-07-28 12:03:12
○A173.192.64.1472015-06-10 → 2016-12-30 · 4 obs
● 2016-12-30 15:41:06
○ 2018-01-03 18:21:30
○ 2026-07-28 12:03:12
○A35.165.255.152018-01-03 → 2018-01-03 · 4 obs
● 2018-01-03 18:21:30
○ 2026-02-14 22:06:22
○ 2026-07-28 12:03:12
●A76.223.54.1462026-02-14 → 2026-07-28 · 3 obs
● 2026-02-14 22:06:22
● 2026-07-28 12:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| centralmath.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 centralmath.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
The domain nullmx.centralmath.com falls under the parent centralmath.com.
IP Addresses
centralmath.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with icsn.xyz, tokenizeeverything.com and shishicai500benjinwenzhuan200.avyule.com, also share IP numbers with centralmath.com.
Name Servers
centralmath.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
centralmath.com shares its NS records with other domains, for example gym-mats.com, fleethunter.com, ikarus.xyz and two others.
At least some of centralmath.com's name servers are shared with other domains, for example item.co, wizer.org, appmakeronline.com and two more.
These name servers are often deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-frb6pqdkkjlns5j4tthxc3.ns101.verify.hn, verification-f6mwz3yrfbsrgianrkzsq6.ns101.verify.hn and verification-ryl9l7cn2xbgckdbkcguz6.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.