optcoder.com - robtex.com

optcoder.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns5.afternic.com ⭐
A2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44
PTRns5.afternic.com
A97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns5.afternic.com
NSns6.afternic.com
A2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44
PTRns6.afternic.com
A173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns6.afternic.com
NSverification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns5.afternic.comdns@jomax.net 2025-09-30 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776988831

Previously MX for

optcoder.com

Subdomains

www.optcoder.com

Same first word

optcoder.com

Similar names

decoport.de
topcoder.me
topcoder.site
optdecor.com
codeport.no
topcoder.net
decoport.net
topdecor.cz
epdoctor.com
topcoder.co
topdecor.com
topdecor.com.br
cordepot.com
topdecor.pl
topcoder.ch
codertop.com
topcoder.es
protodec.com
topcoder.com.es
topdecor.eu
decortop.com
topcoder.eu
tcodepro.com
topcoder.ai
codeport.org
topdecor.ca
topcoder.biz
topcoder.hu
portcode.com
topdecor.gr
topcoder.org
decorpot.com
topcoder.co.in
topdecor.be
topcoder.de
topdecor.net
topcoder.se
prodotec.es
topdecor.vn
topcoder.com
topdecor.co.za
potdecor.com
topdecor.lt
petrodoc.com
dtcooper.com
topdecor.nl
topcoder.be
redocpot.com
portcode.xyz
topdecor.de
topcoder.dk
topdecor.ir
pedoctor.com
topcoder.nl
prodotec.com
topcoder.ru
prodotec.it
topcoder.at
codeport.com
decoport.com
topcoder.in
topdecor.fr
topcoder.sk
docporte.com
topcoder.pl

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns5.afternic.comns6.afternic.comverification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hnns100.abstractdns.comns101.abstractdns.comns1626.ztomy.comns2626.ztomy.comMXoptcoder.comA13.248.169.4876.223.54.146204.11.56.48209.188.24.194209.188.24.242209.188.31.135PTRns1626.ztomy.com
○NSns100.abstractdns.com2015-08-15 → 2016-03-09 · 4 obs
● 2015-08-15 19:54:52
● 2016-03-09 05:21:54
○ 2016-08-11 20:23:18
○ 2026-04-24 00:09:20
○NSns101.abstractdns.com2015-08-15 → 2016-03-09 · 4 obs
● 2015-08-15 19:54:52
● 2016-03-09 05:21:54
○ 2016-08-11 20:23:18
○ 2026-04-24 00:09:20
○NSns1626.ztomy.com2017-05-31 → 2017-05-31 · 4 obs
○ 2016-08-11 20:23:18
● 2017-05-31 11:15:42
○ 2026-03-11 09:36:36
○ 2026-04-24 00:09:20
○NSns2626.ztomy.com2017-05-31 → 2017-05-31 · 4 obs
○ 2016-08-11 20:23:18
● 2017-05-31 11:15:42
○ 2026-03-11 09:36:36
○ 2026-04-24 00:09:20
●NSns5.afternic.com2026-03-11 → 2026-04-24 · 3 obs
○ 2017-05-31 11:15:42
● 2026-03-11 09:36:36
● 2026-04-24 00:09:20
●NSns6.afternic.com2026-03-11 → 2026-04-24 · 3 obs
○ 2017-05-31 11:15:42
● 2026-03-11 09:36:36
● 2026-04-24 00:09:20
●NSverification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn2026-03-11 → 2026-04-24 · 3 obs
○ 2017-05-31 11:15:42
● 2026-03-11 09:36:36
● 2026-04-24 00:09:20
○MXoptcoder.com2015-08-15 → 2016-03-09 · 4 obs
● 2015-08-15 19:54:52
● 2016-03-09 05:21:54
○ 2016-08-11 20:23:18
○ 2026-04-24 00:09:20
●A13.248.169.482026-03-11 → 2026-04-24 · 3 obs
○ 2017-05-31 11:15:42
● 2026-03-11 09:36:36
● 2026-04-24 00:09:20
○A204.11.56.482017-05-31 → 2017-05-31 · 4 obs
○ 2016-08-11 20:23:18
● 2017-05-31 11:15:42
○ 2026-03-11 09:36:36
○ 2026-04-24 00:09:20
○A209.188.24.1942015-12-07 → 2015-12-07 · 4 obs
○ 2015-08-15 19:54:52
● 2015-12-07 05:13:12
○ 2016-03-09 05:21:54
○ 2026-04-24 00:09:20
○A209.188.24.2422016-03-09 → 2016-03-09 · 4 obs
○ 2015-12-07 05:13:12
● 2016-03-09 05:21:54
○ 2016-08-11 20:23:18
○ 2026-04-24 00:09:20
○A209.188.31.1352015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 19:54:52
○ 2015-12-07 05:13:12
○ 2026-04-24 00:09:20
●A76.223.54.1462026-03-11 → 2026-04-24 · 3 obs
○ 2017-05-31 11:15:42
● 2026-03-11 09:36:36
● 2026-04-24 00:09:20
○PTRns1626.ztomy.com2017-05-31 → 2017-05-31 · 3 obs
● 2017-05-31 11:15:42
○ 2026-03-11 09:36:36
○ 2026-04-24 00:09:20

🔍 DNS Trace

Analysis

Hierarchy

The parent of www.optcoder.com is optcoder.com.

IP Addresses

Two IP numbers are pointed to by optcoder.com: 13.248.169.48 and 76.223.54.146.

other host names include 278.popsite.net, ak428.com, dulcevida.org, ealternator.com and zoryan.com; they share IP numbers with optcoder.com.

Name Servers

optcoder.com is delegated to three name servers ns5.afternic.com, ns6.afternic.com and verification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn.

optcoder.com at least partially shares name servers with other domains, for instance coinlocks.xyz, acrustar.com, cepho.com, dr-garden.com and windowsnetwork.xyz.

These name servers are commonly used with verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn and verification-qpk69stxhfddweejynqfmn.ns101.verify.hn.

Host names with two IP numbers:

ns5.afternic.com points to 2603:5:2134::42 and 97.74.99.66; ns6.afternic.com points to 2603:5:2234::42 and 173.201.67.66; verification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.