tcscience.com - robtex.com
tcscience.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=1778347571 | ||||||
Same first word
tcscience.co.kr |
tcscience.com |
Similar names
DNS History
16 records (4 active, 12 former)
○NSns.kc-biz.net2007-11-06 → 2016-02-27 · 4 obs
● 2016-02-27 02:09:12
○ 2016-06-20 05:57:50
○ 2026-05-09 17:46:18
●NSns1.afternic.com2026-04-19 → 2026-05-09 · 3 obs
● 2026-04-19 11:36:08
● 2026-05-09 17:46:18
○NSns15.domaincontrol.com2016-06-20 → 2016-06-20 · 4 obs
● 2016-06-20 05:57:50
○ 2026-04-19 11:36:08
○ 2026-05-09 17:46:18
○NSns16.domaincontrol.com2016-06-20 → 2016-06-20 · 4 obs
● 2016-06-20 05:57:50
○ 2026-04-19 11:36:08
○ 2026-05-09 17:46:18
●NSns2.afternic.com2026-04-19 → 2026-05-09 · 3 obs
● 2026-04-19 11:36:08
● 2026-05-09 17:46:18
○MXkr1-aspmx1.worksmobile.com2016-06-20 → 2016-06-20 · 4 obs
● 2016-06-20 05:57:50
○ 2026-04-19 11:36:08
○ 2026-05-09 17:46:18
○MXkr1-aspmx2.worksmobile.com2016-06-20 → 2016-06-20 · 4 obs
● 2016-06-20 05:57:50
○ 2026-04-19 11:36:08
○ 2026-05-09 17:46:18
○MXmail.tcscience.com2007-11-06 → 2016-02-27 · 4 obs
● 2016-02-27 02:09:12
○ 2016-06-20 05:57:50
○ 2026-05-09 17:46:18
●A13.248.169.482026-04-19 → 2026-05-09 · 3 obs
● 2026-04-19 11:36:08
● 2026-05-09 17:46:18
○A160.153.44.42016-06-20 → 2016-06-20 · 4 obs
● 2016-06-20 05:57:50
○ 2026-04-19 11:36:08
○ 2026-05-09 17:46:18
○A218.54.137.912007-11-06 → 2007-11-06 · 3 obs
○ 2015-07-25 02:33:36
○ 2026-05-09 17:46:18
○A222.239.223.922015-07-25 → 2016-02-27 · 5 obs
● 2015-07-25 02:33:36
● 2016-02-27 02:09:12
○ 2016-06-20 05:57:50
○ 2026-05-09 17:46:18
○A52.20.84.622026-04-19 → 2026-05-09 · 2 obs
○ 2026-05-09 17:46:18
●A76.223.54.1462026-04-19 → 2026-05-09 · 3 obs
● 2026-04-19 11:36:08
● 2026-05-09 17:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| tcscience.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 tcscience.com (unsigned zone)
⏱️ Timing
Total: 124ms | 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
IP Addresses
tcscience.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as boxofpoop.com, ratdvd.com, comfortcatalog.com, nullmx.bahamasgovernment.com and onmacro.com share IP numbers with tcscience.com.
Name Servers
tcscience.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
tcscience.com uses the same name server setup as other domains, including workdesk.co, myvideos.net, ns1.audiopromote.com, york-new.com and sawdustfestival.com.
At least part of the name servers for tcscience.com are shared with other domains, for instance elegancelashes.com, bxqi.com, pljh.com, qrvt.com and isabellezhang.com.
These name servers are commonly used with verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-eedqq8g6nh7rrd5ymcjdlc.ns101.verify.hn and verification-df6xaksrcxynprww8hzsaa.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.