jonham.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

jonham.dev

DNSSEC⚠️ Not signed
NSmarlowe.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarlowe.ns.cloudflare.com
A2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarlowe.ns.cloudflare.com
A108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
NSosmar.ns.cloudflare.com
A2606:4700:58::a29f:2c7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRosmar.ns.cloudflare.com
A2803:f800:50::6ca2:c37c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRosmar.ns.cloudflare.com
A2a06:98c1:50::ac40:237c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRosmar.ns.cloudflare.com
A108.162.195.124🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.124🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx1.feishu.cn ⭐
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=ELz4dpASkDPVzmNgkg2e
SOAmarlowe.ns.cloudflare.comdns@cloudflare.com serial=2417454207

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

jonham.now.sh
jonham.cn
jonham.dev
jonham.xyz
jonham.workers.dev
jonham.com

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Next names

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DNS History

5 records (5 active, 0 former)

NSmarlowe.ns.cloudflare.comosmar.ns.cloudflare.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cn
●NSmarlowe.ns.cloudflare.com2026-08-19 → 2026-10-24 · 2 obs
● 2026-08-19 03:21:44
● 2026-10-24 03:36:56
●NSosmar.ns.cloudflare.com2026-08-19 → 2026-10-24 · 2 obs
● 2026-08-19 03:21:44
● 2026-10-24 03:36:56
●MXmx1.feishu.cn2026-08-19 → 2026-10-24 · 2 obs
● 2026-08-19 03:21:44
● 2026-10-24 03:36:56
●MXmx2.feishu.cn2026-08-19 → 2026-10-24 · 2 obs
● 2026-08-19 03:21:44
● 2026-10-24 03:36:56
●MXmx3.feishu.cn2026-08-19 → 2026-10-24 · 2 obs
● 2026-08-19 03:21:44
● 2026-10-24 03:36:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
jonham.devosmar.ns.cloudflare.com, marlowe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.212

NS records: osmar.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jonham.dev (unsigned zone)

⏱️ Timing

Total: 2465ms | Queries: -

📄 Records

TypeCountSample Data
NS2marlowe.ns.cloudflare.com, osmar.ns.cloudflare.com
MX3mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=ELz4dp
SOA1marlowe.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

jonham.dev uses two name servers for its delegation: marlowe.ns.cloudflare.com and osmar.ns.cloudflare.com.

jonham.dev has the same name server delegation as a number of other domains, such as jonham.workers.dev, vashtibonowimazr.pages.dev, appleai.ai and two more.

The name servers of jonham.dev overlap at least partially with those of other domains — among them meritking-guncelgiris590.icu, everlastinggobstoppers.com, boghemaufbexyataoixeewa.workers.dev and two more.

These name servers commonly appear alongside the name servers leia.ns.cloudflare.com and lars.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname marlowe.ns.cloudflare.com directs to 108.162.194.212, 162.159.38.212 and 172.64.34.212 along with 3 other IP addresses.

Hostname osmar.ns.cloudflare.com directs to 108.162.195.124, 162.159.44.124 and 172.64.35.124 along with 3 other IP addresses.

Mail Servers

Mail for jonham.dev is routed through three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

jonham.dev shares at least some of its mail servers with other domains — for example nextq.dev, 023222.xyz, trendwisenet.com and two more.

Hosts with three IP address records:

The hostname mx3.feishu.cn directs to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hosts with two IP numbers each:

mx2.feishu.cn directs traffic to 101.126.58.225 and 122.14.229.0.

Hosts that resolve to one IP address:

mx1.feishu.cn has the IP address 52.220.106.220.

Both mx3.feishu.cn and mx1.feishu.cn resolve to 52.220.106.220 IP addresses each.

Both mx3.feishu.cn and mx2.feishu.cn resolve to 101.126.58.225 IP addresses each.

Both mx3.feishu.cn and mx2.feishu.cn resolve to 122.14.229.0 IP addresses each.