jmann.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

jmann.dev

DNSSEC⚠️ Not signed
NSivy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A2803:f800:50::6ca2:c078🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivy.ns.cloudflare.com
A2a06:98c1:50::ac40:2078🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivy.ns.cloudflare.com
A108.162.192.120🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A172.64.32.120🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A173.245.58.120🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
NSquincy.ns.cloudflare.com
A2606:4700:58::a29f:2c27🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
A2803:f800:50::6ca2:c327🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquincy.ns.cloudflare.com
A2a06:98c1:50::ac40:2327🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquincy.ns.cloudflare.com
A108.162.195.39🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
A162.159.44.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
A172.64.35.39🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
MXjmann-dev.mail.protection.outlook.com ⭐
A2a01:111:f403:cc31::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy8pr01cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc31::2🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy5pr01cu00902.inbound.protection.outlook.com
A2a01:111:f403:cc33::🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A2a01:111:f403:cc33::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00301.inbound.protection.outlook.com
A52.101.149.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A52.101.149.2🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
A52.101.151.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A52.101.151.5🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
TXTMS=ms82591718
TXTv=spf1 include:spf.protection.outlook.com -all
SOAivy.ns.cloudflare.comdns@cloudflare.com serial=2414195219

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

jmann.dev
jmann.workers.dev
jmann.com
jmann.biz
jmann.me
jmann.design
jmann.dk
jmann.de
jmann.info
jmann.org
jmann.us
jmann.co
jmann.uk
jmann.co.uk
jmann.net
jmann.co.zw

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Next names

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DNS History

3 records (3 active, 0 former)

NSivy.ns.cloudflare.comquincy.ns.cloudflare.comMXjmann-dev.mail.protection.outlook.com
●NSivy.ns.cloudflare.com2026-09-02 → 2026-10-03 · 2 obs
● 2026-09-02 12:38:36
● 2026-10-03 07:05:08
●NSquincy.ns.cloudflare.com2026-09-02 → 2026-10-03 · 2 obs
● 2026-09-02 12:38:36
● 2026-10-03 07:05:08
●MXjmann-dev.mail.protection.outlook.com2026-09-02 → 2026-10-03 · 2 obs
● 2026-09-02 12:38:36
● 2026-10-03 07:05:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
jmann.devquincy.ns.cloudflare.com, ivy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.39

NS records: quincy.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmann.dev (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
NS2ivy.ns.cloudflare.com, quincy.ns.cloudflare.com
MX1jmann-dev.mail.protection.outlook.com (p
TXT2MS=ms82591718, v=spf1 include:spf.protection.outlook.co
SOA1ivy.ns.cloudflare.com dns.cloudflare.com

Analysis

Name Servers

jmann.dev is served by two delegated name servers, ivy.ns.cloudflare.com and quincy.ns.cloudflare.com.

jmann.dev uses the same name servers as several other domains — among them larios-advisors.info, bubblepro.top, bapendajom.pages.dev and two more.

jmann.dev has at least partial name server overlap with other domains, such as baodora.pages.dev, shiftbrain.buzz, reflectivesafetyjackets.com and two others.

It is common to find these name servers paired with the name servers skip.ns.cloudflare.com, ines.ns.cloudflare.com, hank.ns.cloudflare.com and guy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ivy.ns.cloudflare.com carries IP addresses 108.162.192.120, 172.64.32.120 and 173.245.58.120, with 3 other addresses beyond those.

quincy.ns.cloudflare.com carries IP addresses 108.162.195.39, 162.159.44.39 and 172.64.35.39, with 3 other addresses beyond those.

Mail Servers

Mail for jmann.dev is handled by a single mail server, jmann-dev.mail.protection.outlook.com.

jmann-dev.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.149.0, 52.101.149.2, 52.101.151.0 and 5 others.