opus-4.net - robtex.com

opus-4.net

DNSSEC⚠️ Not signed
NSparis.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2671🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
A2803:f800:50::6ca2:c271🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRparis.ns.cloudflare.com
A2a06:98c1:50::ac40:2271🇺🇸 Cloudflare2a06:98c1:50::/45
PTRparis.ns.cloudflare.com
A108.162.194.113🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
A162.159.38.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
A172.64.34.113🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
NSsean.ns.cloudflare.com
A2606:4700:58::adf5:3be7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A2803:f800:50::6ca2:c1e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsean.ns.cloudflare.com
A2a06:98c1:50::ac40:21e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsean.ns.cloudflare.com
A108.162.193.231🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A172.64.33.231🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A173.245.59.231🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
MXopus4-net01b.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTMS=ms58086408
TXTv=spf1 include:spf.protection.outlook.com -all
SOAparis.ns.cloudflare.comdns@cloudflare.com serial=2410238536

net

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=1785338652

Same first word

opus-4.net

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSparis.ns.cloudflare.comsean.ns.cloudflare.comdns.ovh.netns.ovh.netMXopus4-net01b.mail.protection.outlook.commx1.ovh.netmx2.ovh.netmxb.ovh.netA213.186.33.2
○NSdns.ovh.net2015-08-12 → 2017-06-22 · 4 obs
● 2015-08-12 14:34:20
● 2017-06-22 04:38:44
○ 2026-04-25 17:15:24
○ 2026-07-29 15:52:14
○NSns.ovh.net2015-08-12 → 2017-06-22 · 4 obs
● 2015-08-12 14:34:20
● 2017-06-22 04:38:44
○ 2026-04-25 17:15:24
○ 2026-07-29 15:52:14
●NSparis.ns.cloudflare.com2026-04-25 → 2026-07-29 · 3 obs
○ 2017-06-22 04:38:44
● 2026-04-25 17:15:24
● 2026-07-29 15:52:14
●NSsean.ns.cloudflare.com2026-04-25 → 2026-07-29 · 3 obs
○ 2017-06-22 04:38:44
● 2026-04-25 17:15:24
● 2026-07-29 15:52:14
○MXmx1.ovh.net2015-08-12 → 2017-06-22 · 4 obs
● 2015-08-12 14:34:20
● 2017-06-22 04:38:44
○ 2026-04-25 17:15:24
○ 2026-07-29 15:52:14
○MXmx2.ovh.net2015-08-12 → 2017-06-22 · 4 obs
● 2015-08-12 14:34:20
● 2017-06-22 04:38:44
○ 2026-04-25 17:15:24
○ 2026-07-29 15:52:14
○MXmxb.ovh.net2015-08-12 → 2017-06-22 · 4 obs
● 2015-08-12 14:34:20
● 2017-06-22 04:38:44
○ 2026-04-25 17:15:24
○ 2026-07-29 15:52:14
●MXopus4-net01b.mail.protection.outlook.com2026-04-25 → 2026-07-29 · 3 obs
○ 2017-06-22 04:38:44
● 2026-04-25 17:15:24
● 2026-07-29 15:52:14
○A213.186.33.22015-08-12 → 2017-06-22 · 4 obs
● 2015-08-12 14:34:20
● 2017-06-22 04:38:44
○ 2026-04-25 17:15:24
○ 2026-07-29 15:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neth.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...-
opus-4.netsean.ns.cloudflare.com, paris.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.231

NS records: sean.ns.cloudflare.com, paris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opus-4.net (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

TypeCountSample Data
NS2paris.ns.cloudflare.com, sean.ns.cloudflare.com
MX1opus4-net01b.mail.protection.outlook.com
TXT2MS=ms58086408, v=spf1 include:spf.protection.outlook.co
SOA1paris.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

opus-4.net is served by two delegated name servers, paris.ns.cloudflare.com and sean.ns.cloudflare.com.

opus-4.net shares its name server setup with other domains, including jwal.org, sacmaubongda.com, 1antenna.ru and two others.

The name servers of opus-4.net overlap at least partially with those of other domains — among them pulseappos.com, ledgarix.tech, datasheet.live and two more.

These name servers commonly appear alongside the name servers luciana.ns.cloudflare.com and kipp.ns.cloudflare.com.

Host names with 6 IP numbers:

paris.ns.cloudflare.com carries IP addresses 108.162.194.113, 162.159.38.113 and 172.64.34.113, with 3 other addresses beyond those.

sean.ns.cloudflare.com carries IP addresses 108.162.193.231, 172.64.33.231 and 173.245.59.231, with 3 other addresses beyond those.

Mail Servers

opus-4.net has one mail server: opus4-net01b.mail.protection.outlook.com.

opus4-net01b.mail.protection.outlook.com points to 8 IP numbers: 52.101.89.0, 52.101.89.1, 52.101.99.0 and 5 other.