defdev.eu - dns.ninja

`defdev.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c7a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:c275^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.122^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.117^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c054^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2054^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chin.ns.cloudflare.com`
		A	108.162.192.84^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	172.64.32.84^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	173.245.58.84^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
NS	`jeremy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeremy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeremy.ns.cloudflare.com`
		A	108.162.193.180^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	172.64.33.180^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	173.245.59.180^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
MX	`defdev-eu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`MS=ms62191025`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.122, 172.67.194.117
		IPv6 hints	2606:4700:3031::6815:c7a, 2606:4700:3032::ac43:c275
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`chin.ns.cloudflare.com`dns@cloudflare.com serial=2410122671

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126489283

Subdomains

labs.defdev.eu

Same first word

defdev.eu

Similar names

edfdev.net

devdef.blogspot.com

edfdev.com

DNS History

21 records (7 active, 14 former)

●NSchin.ns.cloudflare.com2017-03-16 → 2026-07-26 · 2 obs

● 2017-03-16 17:48:54
● 2026-07-26 18:34:08

●NSjeremy.ns.cloudflare.com2017-03-16 → 2026-07-26 · 2 obs

● 2017-03-16 17:48:54
● 2026-07-26 18:34:08

○MXalt1.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

○MXalt2.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

○MXaspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

○MXaspmx2.googlemail.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

○MXaspmx3.googlemail.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

●MXdefdev-eu.mail.protection.outlook.com2026-02-16 → 2026-07-26 · 3 obs

○ 2017-03-16 17:48:54
● 2026-02-16 05:48:14
● 2026-07-26 18:34:08

●A104.21.12.1222026-02-16 → 2026-07-26 · 8 obs

○ 2017-03-16 17:48:54
● 2026-02-16 05:48:14
● 2026-06-01 07:59:30
○ 2026-06-19 00:57:58
● 2026-06-30 03:26:48
○ 2026-07-09 13:46:36
● 2026-07-10 06:37:50
● 2026-07-26 18:34:08

○A104.27.148.2002017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

○A104.27.149.2002017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

●A172.67.194.1172026-02-16 → 2026-07-26 · 8 obs

○ 2017-03-16 17:48:54
● 2026-02-16 05:48:14
● 2026-06-01 07:59:30
○ 2026-06-19 00:57:58
● 2026-06-30 03:26:48
○ 2026-07-09 13:46:36
● 2026-07-10 06:37:50
● 2026-07-26 18:34:08

○A188.114.96.02026-06-19 → 2026-07-09 · 7 obs

○ 2026-02-16 05:48:14
○ 2026-06-01 07:59:30
● 2026-06-19 00:57:58
○ 2026-06-30 03:26:48
● 2026-07-09 13:46:36
○ 2026-07-10 06:37:50
○ 2026-07-26 18:34:08

○A188.114.97.02026-06-19 → 2026-07-09 · 7 obs

○ 2026-02-16 05:48:14
○ 2026-06-01 07:59:30
● 2026-06-19 00:57:58
○ 2026-06-30 03:26:48
● 2026-07-09 13:46:36
○ 2026-07-10 06:37:50
○ 2026-07-26 18:34:08

○A2400:cb00:2048:1::681b:94c82017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

○A2400:cb00:2048:1::681b:95c82017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:48:54
○ 2026-02-16 05:48:14
○ 2026-07-26 18:34:08

●A2606:4700:3031::6815:c7a2026-06-30 → 2026-07-26 · 5 obs

○ 2026-06-19 00:57:58
● 2026-06-30 03:26:48
○ 2026-07-09 13:46:36
● 2026-07-10 06:37:50
● 2026-07-26 18:34:08

●A2606:4700:3032::ac43:c2752026-02-16 → 2026-07-26 · 8 obs

○ 2017-03-16 17:48:54
● 2026-02-16 05:48:14
● 2026-06-01 07:59:30
○ 2026-06-19 00:57:58
● 2026-06-30 03:26:48
○ 2026-07-09 13:46:36
● 2026-07-10 06:37:50
● 2026-07-26 18:34:08

○A2606:4700:3034::6815:c7a2026-02-16 → 2026-06-01 · 5 obs

○ 2017-03-16 17:48:54
● 2026-02-16 05:48:14
● 2026-06-01 07:59:30
○ 2026-06-19 00:57:58
○ 2026-07-26 18:34:08

○A2a06:98c1:3120::2026-06-19 → 2026-07-09 · 7 obs

○ 2026-02-16 05:48:14
○ 2026-06-01 07:59:30
● 2026-06-19 00:57:58
○ 2026-06-30 03:26:48
● 2026-07-09 13:46:36
○ 2026-07-10 06:37:50
○ 2026-07-26 18:34:08

○A2a06:98c1:3121::2026-06-19 → 2026-07-09 · 7 obs

○ 2026-02-16 05:48:14
○ 2026-06-01 07:59:30
● 2026-06-19 00:57:58
○ 2026-06-30 03:26:48
● 2026-07-09 13:46:36
○ 2026-07-10 06:37:50
○ 2026-07-26 18:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	y.dns.eu, si.dns.eu, be.dns.eu, x.dns.eu...	-
defdev.eu	chin.ns.cloudflare.com, jeremy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.84

NS records: chin.ns.cloudflare.com, jeremy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defdev.eu (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.122, 172.67.194.117`
AAAA	2	`2606:4700:3031::6815:c7a, 2606:4700:3032::ac43:c275`
NS	2	`chin.ns.cloudflare.com, jeremy.ns.cloudflare.com`
MX	1	`defdev-eu.mail.protection.outlook.com (p`
TXT	2	`MS=ms62191025, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chin.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

defdev.eu is a parent domain of labs.defdev.eu.

IP Addresses

defdev.eu resolves to four IP addresses: 104.21.12.122, 172.67.194.117, 2606:4700:3031::6815:c7a and 2606:4700:3032::ac43:c275.

hbjfy.com, monportebonheur.com, openai.2650144489.workers.dev plus two other host names have IP numbers in common with defdev.eu.

Name Servers

defdev.eu is served by two delegated name servers, chin.ns.cloudflare.com and jeremy.ns.cloudflare.com.

The name server configuration of defdev.eu is shared with other domains, for instance rhea-db.org, keradom.hr, access-782.workers.dev and two others.

defdev.eu shares at least some of its name servers with other domains, including 4lesson30.pages.dev, rgpdakbedekkingen.nl, cmsc.ro and two others.

These name servers tend to appear together with the name servers joyce.ns.cloudflare.com, scott.ns.cloudflare.com and arch.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

chin.ns.cloudflare.com carries IP addresses 108.162.192.84, 172.64.32.84 and 173.245.58.84, with 3 other addresses beyond those.

jeremy.ns.cloudflare.com carries IP addresses 108.162.193.180, 172.64.33.180 and 173.245.59.180, with 3 other addresses beyond those.

Mail Servers

defdev.eu uses one mail server — defdev-eu.mail.protection.outlook.com.

defdev-eu.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.68.16, 52.101.73.4 plus 5 more.