iscience.us - dns.ninja
iscience.us
| 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 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1781354194 | ||||||
Subdomains
mail.iscience.us |
Same first word
iscience.co.jp |
iscience.eu |
iscience.dk |
iscience.ru |
iscience.me |
iscience.in.ua |
iscience.in |
iscience.com |
iscience.co.uk |
iscience.org |
iscience.it |
iscience.com.au |
iscience.net |
iscience.us |
iscience.de |
Similar names
DNS History
16 records (4 active, 12 former)
○NSexpirens3.hichina.com2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
○NSexpirens4.hichina.com2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
●NSns1.afternic.com2026-05-24 → 2026-06-13 · 3 obs
● 2026-05-24 07:36:56
● 2026-06-13 13:15:52
○NSns1.bluehost.com2015-07-06 → 2018-06-03 · 4 obs
● 2018-06-03 02:22:46
○ 2026-02-15 06:42:32
○ 2026-06-13 13:15:52
●NSns2.afternic.com2026-05-24 → 2026-06-13 · 3 obs
● 2026-05-24 07:36:56
● 2026-06-13 13:15:52
○NSns2.bluehost.com2015-07-06 → 2018-06-03 · 4 obs
● 2018-06-03 02:22:46
○ 2026-02-15 06:42:32
○ 2026-06-13 13:15:52
○NSns5.afternic.com2026-02-15 → 2026-06-13 · 2 obs
○ 2026-06-13 13:15:52
○NSns6.afternic.com2026-02-15 → 2026-06-13 · 2 obs
○ 2026-06-13 13:15:52
○NSns7.alidns.com2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
○NSns8.alidns.com2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
○NSverification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn2026-02-15 → 2026-06-13 · 2 obs
○ 2026-06-13 13:15:52
○MXmail.iscience.us2015-07-06 → 2026-02-15 · 4 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
●A13.248.169.482026-02-15 → 2026-06-13 · 6 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-04-23 13:41:32
● 2026-05-24 07:36:56
● 2026-06-13 13:15:52
○A66.147.244.1052015-07-06 → 2026-02-15 · 4 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
●A76.223.54.1462026-02-15 → 2026-06-13 · 6 obs
● 2026-02-15 06:42:32
○ 2026-04-11 20:56:12
○ 2026-04-23 13:41:32
● 2026-05-24 07:36:56
● 2026-06-13 13:15:52
○CNAMEexpired.hichina.com2026-02-15 → 2026-02-15 · 3 obs
○ 2026-04-11 20:56:12
○ 2026-06-13 13:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| iscience.us | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iscience.us (unsigned zone)
⏱️ Timing
Total: 320ms | 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 |
Analysis
Hierarchy
iscience.us is a parent domain of mail.iscience.us.
IP Addresses
iscience.us points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Two other host names, along with co.kr.con2.com, docwiser.com and ns2.testaws.com, also share IP numbers with iscience.us.
Name Servers
iscience.us is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
iscience.us shares its NS records with other domains, for example mx.hennepincountyhomes.com, dfc.co, www.familyaccessories.com and two others.
iscience.us shares at least some of its name servers with other domains, including winwinrenovations.com, safecasting.com, wirtschaftsrat.com and two others.
These name servers are frequently paired with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn.
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.