flexsim.com - dns.ninja

flexsim.com

DNSSEC⚠️ Not signed
A2606:4700:10::6814:2a5c🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:10::ac42:a799🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.20.42.92Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.167.153🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpam.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A2803:f800:50::6ca2:c08a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpam.ns.cloudflare.com
A2a06:98c1:50::ac40:208a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpam.ns.cloudflare.com
A108.162.192.138🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A172.64.32.138🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A173.245.58.138🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
NSskip.ns.cloudflare.com
A2606:4700:58::adf5:3be9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A2803:f800:50::6ca2:c1e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRskip.ns.cloudflare.com
A2a06:98c1:50::ac40:21e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRskip.ns.cloudflare.com
A108.162.193.233🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A172.64.33.233🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A173.245.59.233🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
MXflexsim-com.mail.protection.outlook.com ⭐
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90c::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90f::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f913::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.8.34🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTMS=1D01EE37AA312A9924436E9459F72820EA3C274C
TXTMS=ms36139025
TXTMS=ms48844017
TXTMS=ms72698129
TXTMS=ms72990000
TXTMS=ms89139760
TXTgoogle-site-verification=6Nyco3VHBmHN_qNKjGID89AQO8DAxo6xZqKouce5HfI
TXTgoogle-site-verification=Is2FqT4qctt-JfwSclHMHydqq_wwFrJLsX-BLNgfCMA
TXTgoogle-site-verification=ZEHVfcZLPhQANzhT0Y3J7_B1wZDEWP2wUdf8Sg7vXl8
TXTgoogle-site-verification=bDS9Yy5fHA8Z_VYrX9-iXp2aHqIA1p9fxnQWhzcTCtE
TXTgoogle-site-verification=lIat4Lu21taN4YvDo4rq7Otk4236rqHG_CymnDd0lTI
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.20.42.92, 172.66.167.153
IPv6 hints2606:4700:10::6814:2a5c, 2606:4700:10::ac42:a799
SOApam.ns.cloudflare.comdns@cloudflare.com serial=2406412294

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=1782472815
rank #197662 globally
rank #89117 in the tld
WOT: SAFE (71/100)
📈 Tranco rank: #272,939

Subdomains

account.flexsim.com
mx.flexsim.com
*.flexsim.com
www.flexsim.com

Same first word

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flexsim.us

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(0x6d696c66)(0x736578).net
(0x736578)film.se

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSpam.ns.cloudflare.comskip.ns.cloudflare.comMXflexsim-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.20.42.92172.66.167.1532606:4700:10::6814:2a5c2606:4700:10::ac42:a799104.236.47.16104.25.44.6104.25.45.6104.25.82.14104.25.83.142400:cb00:2048:1::6819:520e2400:cb00:2048:1::6819:530e
●NSpam.ns.cloudflare.com2015-06-21 → 2026-06-26 · 2 obs
● 2015-06-21 12:54:30
● 2026-06-26 11:25:30
●NSskip.ns.cloudflare.com2015-06-21 → 2026-06-26 · 2 obs
● 2015-06-21 12:54:30
● 2026-06-26 11:25:30
○MXalt1.aspmx.l.google.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○MXalt2.aspmx.l.google.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○MXaspmx.l.google.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○MXaspmx2.googlemail.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○MXaspmx3.googlemail.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○MXaspmx4.googlemail.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○MXaspmx5.googlemail.com2015-06-21 → 2016-12-29 · 4 obs
● 2015-06-21 12:54:30
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
●MXflexsim-com.mail.protection.outlook.com2026-02-16 → 2026-06-26 · 3 obs
○ 2016-12-29 03:20:06
● 2026-02-16 17:00:34
● 2026-06-26 11:25:30
●A104.20.42.922026-02-16 → 2026-06-26 · 3 obs
○ 2016-12-29 03:20:06
● 2026-02-16 17:00:34
● 2026-06-26 11:25:30
○A104.236.47.162015-06-21 → 2015-12-10 · 4 obs
● 2015-06-21 12:54:30
● 2015-12-10 23:11:00
○ 2016-06-26 20:23:02
○ 2026-06-26 11:25:30
○A104.25.44.62016-12-29 → 2016-12-29 · 4 obs
○ 2016-08-29 02:15:44
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○A104.25.45.62016-12-29 → 2016-12-29 · 4 obs
○ 2016-08-29 02:15:44
● 2016-12-29 03:20:06
○ 2026-02-16 17:00:34
○ 2026-06-26 11:25:30
○A104.25.82.142016-06-26 → 2016-08-29 · 5 obs
○ 2015-12-10 23:11:00
● 2016-06-26 20:23:02
● 2016-08-29 02:15:44
○ 2016-12-29 03:20:06
○ 2026-06-26 11:25:30
○A104.25.83.142016-06-26 → 2016-08-29 · 5 obs
○ 2015-12-10 23:11:00
● 2016-06-26 20:23:02
● 2016-08-29 02:15:44
○ 2016-12-29 03:20:06
○ 2026-06-26 11:25:30
●A172.66.167.1532026-02-16 → 2026-06-26 · 3 obs
○ 2016-12-29 03:20:06
● 2026-02-16 17:00:34
● 2026-06-26 11:25:30
○A2400:cb00:2048:1::6819:520e2016-08-29 → 2016-08-29 · 4 obs
○ 2016-06-26 20:23:02
● 2016-08-29 02:15:44
○ 2016-12-29 03:20:06
○ 2026-06-26 11:25:30
○A2400:cb00:2048:1::6819:530e2016-08-29 → 2016-08-29 · 4 obs
○ 2016-06-26 20:23:02
● 2016-08-29 02:15:44
○ 2016-12-29 03:20:06
○ 2026-06-26 11:25:30
●A2606:4700:10::6814:2a5c2026-02-16 → 2026-06-26 · 3 obs
○ 2016-12-29 03:20:06
● 2026-02-16 17:00:34
● 2026-06-26 11:25:30
●A2606:4700:10::ac42:a7992026-02-16 → 2026-06-26 · 3 obs
○ 2016-12-29 03:20:06
● 2026-02-16 17:00:34
● 2026-06-26 11:25:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
flexsim.compam.ns.cloudflare.com, skip.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.138

NS records: pam.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexsim.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.167.153, 104.20.42.92
AAAA22606:4700:10::ac42:a799, 2606:4700:10::6814:2a5c
NS2pam.ns.cloudflare.com, skip.ns.cloudflare.com
MX1flexsim-com.mail.protection.outlook.com
TXT12MS=1D01EE37AA312A9924436E9459F72820EA3C2, MS=ms36139025...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1pam.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pam.ns.cloudflare.com, pam.ns.cloudflare.com, pam.ns.cloudflare.com...)

Analysis

Hierarchy

flexsim.com has four subdomains: account.flexsim.com, mx.flexsim.com, *.flexsim.com and www.flexsim.com.

IP Addresses

flexsim.com directs to four IP numbers, which are 104.20.42.92, 172.66.167.153, 2606:4700:10::6814:2a5c and 2606:4700:10::ac42:a799.

Two other host names, along with wave.zisson.no, www.spitishop.gr and zissoninteract.no, also share IP numbers with flexsim.com.

Name Servers

DNS delegation for flexsim.com points to two name servers: pam.ns.cloudflare.com and skip.ns.cloudflare.com.

flexsim.com shares its NS records with other domains, for example sci.com.sg, vibesstudiobd.com, volunteering-wales.net and two others.

There is at least partial name server overlap between flexsim.com and other domains — reportfraud.police.uk, eduba.se, chuang-jie.net and two more among them.

These name servers tend to appear in combination with the name servers sharon.ns.cloudflare.com, vasilii.ns.cloudflare.com, gabe.ns.cloudflare.com and eric.ns.cloudflare.com.

DNS names with 6 IP addresses:

pam.ns.cloudflare.com has IP addresses 108.162.192.138, 172.64.32.138 and 173.245.58.138, plus 3 other.

skip.ns.cloudflare.com has IP addresses 108.162.193.233, 172.64.33.233 and 173.245.59.233, plus 3 other.

Mail Servers

The sole mail server for flexsim.com is flexsim-com.mail.protection.outlook.com.

With 8 IP addresses total, flexsim-com.mail.protection.outlook.com resolves to 52.101.8.34, 52.101.8.46, 52.101.194.0 and 5 others.