f-opt.com - dns.ninja

f-opt.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns01.domaincontrol.com ⭐
A2603:5:2140::1🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns01.domaincontrol.com
A97.74.100.1🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns01.domaincontrol.com
NSns02.domaincontrol.com
A2603:5:2240::1🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns02.domaincontrol.com
A173.201.68.1🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns02.domaincontrol.com
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 ip4:94.130.98.233 include:spf.unisender.com include:_spf.yandex.net ~all
TXTgoogle-site-verification=3zyQ1Da0FAO-SgfrXW4UiRnYo2SwHKY-eS-ghEKtHnc
SOAns01.domaincontrol.comdns@jomax.net 2026-06-11 #5

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=1783806592

Same first word

f-opt.cn
f-opt.com

Similar names

t-ofp.ru
f-top.de
f-top.cn
f-top.com
f-top.ch
f-top.ru
top-f.com
top-f.co.id

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns01.domaincontrol.comns02.domaincontrol.comMXmx.yandex.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA15.197.225.1283.33.251.168184.106.220.143
●NSns01.domaincontrol.com2015-07-18 → 2026-07-11 · 2 obs
● 2015-07-18 13:13:42
● 2026-07-11 22:10:42
●NSns02.domaincontrol.com2015-07-18 → 2026-07-11 · 2 obs
● 2015-07-18 13:13:42
● 2026-07-11 22:10:42
○MXalt1.aspmx.l.google.com2015-07-18 → 2015-11-28 · 4 obs
● 2015-07-18 13:13:42
● 2015-11-28 06:54:26
○ 2016-06-24 12:58:40
○ 2026-07-11 22:10:42
○MXalt2.aspmx.l.google.com2015-07-18 → 2015-11-28 · 4 obs
● 2015-07-18 13:13:42
● 2015-11-28 06:54:26
○ 2016-06-24 12:58:40
○ 2026-07-11 22:10:42
○MXaspmx.l.google.com2015-07-18 → 2015-11-28 · 4 obs
● 2015-07-18 13:13:42
● 2015-11-28 06:54:26
○ 2016-06-24 12:58:40
○ 2026-07-11 22:10:42
○MXaspmx2.googlemail.com2015-07-18 → 2015-11-28 · 4 obs
● 2015-07-18 13:13:42
● 2015-11-28 06:54:26
○ 2016-06-24 12:58:40
○ 2026-07-11 22:10:42
○MXaspmx3.googlemail.com2015-07-18 → 2015-11-28 · 4 obs
● 2015-07-18 13:13:42
● 2015-11-28 06:54:26
○ 2016-06-24 12:58:40
○ 2026-07-11 22:10:42
●MXmx.yandex.net2016-06-24 → 2026-07-11 · 3 obs
○ 2015-11-28 06:54:26
● 2016-06-24 12:58:40
● 2026-07-11 22:10:42
●A15.197.225.1282026-03-03 → 2026-07-11 · 3 obs
○ 2017-07-20 05:08:14
● 2026-03-03 00:11:12
● 2026-07-11 22:10:42
○A184.106.220.1432015-07-18 → 2017-07-20 · 4 obs
● 2015-07-18 13:13:42
● 2017-07-20 05:08:14
○ 2026-03-03 00:11:12
○ 2026-07-11 22:10:42
●A3.33.251.1682026-03-03 → 2026-07-11 · 3 obs
○ 2017-07-20 05:08:14
● 2026-03-03 00:11:12
● 2026-07-11 22:10:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
f-opt.comns01.domaincontrol.com, ns02.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.100.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f-opt.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS2ns01.domaincontrol.com, ns02.domaincontrol.com
MX1mx.yandex.net (pri: 10)
TXT2v=spf1 ip4:94.130.98.233 include:spf.uni, google-site-verification=3zyQ1Da0FAO-Sgf
SOA1ns01.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

Analysis

IP Addresses

f-opt.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128

Two other host names, along with corsets.ca, napatv.org and rumill.net, also share IP numbers with f-opt.com.

Name Servers

f-opt.com has two authoritative name servers — ns01.domaincontrol.com and ns02.domaincontrol.com.

f-opt.com shares its NS records with other domains, for example turkbudunu.com, hideitsports.com, wentw.com and two others.

The name servers for f-opt.com overlap at least partially with those of other domains — for example adsails.com.

Both ns01.domaincontrol.com and ns02.domaincontrol.com have two IP addresses each. ns01.domaincontrol.com resolves to 97.74.100.1 and 2603:5:2140::1; ns02.domaincontrol.com resolves to 173.201.68.1 and 2603:5:2240::1.

Mail Servers

The sole mail server for f-opt.com is mx.yandex.net.

Among the domains sharing a mail server setup with f-opt.com are oselyabud.zakupka.com, pegasuskitabevi.com, exan13poker.com and two others.

There is at least a partial MX overlap between f-opt.com and other domains, including prodak.id, www.ok-net.ru, steveboyle.gallery and two others.

These mail servers often co-occur with the mail servers mx.yandex.ru.

mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.