mainscience.com - dns.ninja
mainscience.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=1780737156 | ||||||
Subdomains
maildefer.mainscience.com |
mailspool.mainscience.com |
Same first word
mainscience.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-03-25 → 2026-06-06 · 3 obs
● 2026-03-25 20:26:02
● 2026-06-06 09:41:58
○NSns1.whypark.com2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 18:28:12
○ 2026-03-25 20:26:02
○ 2026-06-06 09:41:58
●NSns2.afternic.com2026-03-25 → 2026-06-06 · 3 obs
● 2026-03-25 20:26:02
● 2026-06-06 09:41:58
○NSns2.whypark.com2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 18:28:12
○ 2026-03-25 20:26:02
○ 2026-06-06 09:41:58
●A13.248.169.482026-03-25 → 2026-06-06 · 3 obs
● 2026-03-25 20:26:02
● 2026-06-06 09:41:58
○A192.64.147.1372016-03-05 → 2017-02-13 · 5 obs
● 2016-03-05 20:36:38
● 2017-02-13 18:28:12
○ 2026-03-25 20:26:02
○ 2026-06-06 09:41:58
○A74.117.117.1162015-07-19 → 2015-11-28 · 4 obs
● 2015-11-28 05:34:22
○ 2016-03-05 20:36:38
○ 2026-06-06 09:41:58
●A76.223.54.1462026-03-25 → 2026-06-06 · 3 obs
● 2026-03-25 20:26:02
● 2026-06-06 09:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mainscience.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 mainscience.com (unsigned zone)
⏱️ Timing
Total: 230ms | 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 domain of maildefer.mainscience.com and mailspool.mainscience.com is mainscience.com.
IP Addresses
mainscience.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Among the host names that share IP numbers with mainscience.com are publicfotos.com, verification-pkpnvrw27dgravdbosulhc.ns101.verify.hn, (0x736578)-(0x736578).com and two others.
Name Servers
Two name servers handle the delegation for mainscience.com: ns1.afternic.com and ns2.afternic.com.
mainscience.com has the same name server delegation as a number of other domains, such as 02266.com, padishop.com, miriot.com and two more.
mainscience.com has at least partial name server overlap with other domains, such as howtolookcool.com, hyxn.com, wildharefarm.com and two others.
It is common to see these name servers used together with name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-fx37ruuqtfjhxrhbgljgwm.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.