flex-core.com - dns.ninja

flex-core.com

DNSSEC⚠️ Not signed
A5.161.206.46🇺🇸 HETZNER-CLOUD2-AS5.161.206.0/24
PTRstatic.46.206.161.5.clients.your-server.de
NSns5.worldnic.com ⭐
A162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpowerdns-prod06.dc.tutum.co
NSns6.worldnic.com
A162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXflexcore-com01b.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.10.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXTv=spf1 a ip4:162.155.167.234 ip4:64.247.25.138 ip4:209.123.49.114 include:spf...
TXTgoogle-site-verification=mSuJEDi9mtGwgwbiVqvIx9BsQWH5UmoTciFJouhaY9k
SOANS5.WORLDNIC.comnamehost@WORLDNIC.com serial=126060221

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=1783186851
WOT: UNKNOWN (61/100)

Same first word

flex-core.com
flex-core.ru
flex-core.us

Similar names

core-flex.myshopify.com

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns5.worldnic.comns6.worldnic.coma.ns.interland.netb.ns.interland.netc.ns.interland.netMXflexcore-com01b.mail.protection.outlook.comms64229178.msv1.invalid.outlook.comA5.161.206.46104.155.130.152141.193.213.10141.193.213.11209.237.150.20216.29.113.22
○NSa.ns.interland.net2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 09:01:40
○ 2015-10-17 00:28:58
○ 2026-07-04 18:02:34
○NSb.ns.interland.net2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 09:01:40
○ 2015-10-17 00:28:58
○ 2026-07-04 18:02:34
○NSc.ns.interland.net2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 09:01:40
○ 2015-10-17 00:28:58
○ 2026-07-04 18:02:34
●NSns5.worldnic.com2015-10-17 → 2026-07-04 · 3 obs
○ 2015-05-23 09:01:40
● 2015-10-17 00:28:58
● 2026-07-04 18:02:34
●NSns6.worldnic.com2015-10-17 → 2026-07-04 · 3 obs
○ 2015-05-23 09:01:40
● 2015-10-17 00:28:58
● 2026-07-04 18:02:34
●MXflexcore-com01b.mail.protection.outlook.com2015-05-23 → 2026-07-04 · 2 obs
● 2015-05-23 09:01:40
● 2026-07-04 18:02:34
○MXms64229178.msv1.invalid.outlook.com2015-05-23 → 2015-12-27 · 4 obs
● 2015-05-23 09:01:40
● 2015-12-27 21:15:04
○ 2016-03-27 14:34:08
○ 2026-07-04 18:02:34
○A104.155.130.1522017-05-24 → 2017-05-24 · 4 obs
○ 2016-09-10 07:01:12
● 2017-05-24 02:53:30
○ 2026-04-09 03:02:54
○ 2026-07-04 18:02:34
○A141.193.213.102026-04-09 → 2026-05-04 · 5 obs
○ 2017-05-24 02:53:30
● 2026-04-09 03:02:54
● 2026-05-04 18:45:06
○ 2026-06-15 20:15:50
○ 2026-07-04 18:02:34
○A141.193.213.112026-04-09 → 2026-05-04 · 5 obs
○ 2017-05-24 02:53:30
● 2026-04-09 03:02:54
● 2026-05-04 18:45:06
○ 2026-06-15 20:15:50
○ 2026-07-04 18:02:34
○A209.237.150.202015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 09:01:40
○ 2015-10-17 00:28:58
○ 2026-07-04 18:02:34
○A216.29.113.222015-10-17 → 2016-09-10 · 5 obs
○ 2015-05-23 09:01:40
● 2015-10-17 00:28:58
● 2016-09-10 07:01:12
○ 2017-05-24 02:53:30
○ 2026-07-04 18:02:34
●A5.161.206.462026-06-15 → 2026-07-04 · 3 obs
○ 2026-05-04 18:45:06
● 2026-06-15 20:15:50
● 2026-07-04 18:02:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
flex-core.comns5.worldnic.com, ns6.worldnic.com2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flex-core.com (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

TypeCountSample Data
A15.161.206.46
NS2ns6.worldnic.com, ns5.worldnic.com
MX1flexcore-com01b.mail.protection.outlook.
TXT2v=spf1 a ip4:162.155.167.234 ip4:64.247., google-site-verification=mSuJEDi9mtGwgwb
SOA1NS5.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

IP Addresses

flex-core.com has exactly one IP address — 5.161.206.46.

flexcore.info, flexcore.com, static.46.206.161.5.clients.your-server.de plus two other host names have IP numbers in common with flex-core.com.

Name Servers

flex-core.com has two authoritative name servers — ns5.worldnic.com and ns6.worldnic.com.

The name server configuration of flex-core.com is shared with other domains, for instance citysupply.com, bsmllplaw.com, rezaga.biz and two others.

ns5.worldnic.com and ns6.worldnic.com each resolve to one IP number: ns5.worldnic.com points to 162.159.26.110 and ns6.worldnic.com points to 162.159.27.124.

Mail Servers

flex-core.com uses one mail server — flexcore-com01b.mail.protection.outlook.com.

flex-core.com uses the same mail servers as other domains, including flexcore.com.

flexcore-com01b.mail.protection.outlook.com has 8 IP addresses: 52.101.8.51, 52.101.10.1, 52.101.41.54 plus 5 more.