🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxwizardry.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1081^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d4b6^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.129^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.182^{Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
NS	`lisa.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: 15c93067d130e346`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.129, 172.67.212.182
		IPv6 hints	2606:4700:3033::6815:1081, 2606:4700:3037::ac43:d4b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2414040119

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1791558424

Previously MX for

linuxwizardry.com

Same first word

linuxwizardry.com

DNS History

12 records (7 active, 5 former)

●NSalex.ns.cloudflare.com2026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

●NSlisa.ns.cloudflare.com2026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

○NSns1.m019jp3471.info2015-05-30 → 2017-06-22 · 4 obs

● 2015-05-30 07:45:32
● 2017-06-22 21:31:06
○ 2026-09-13 04:39:56
○ 2026-10-09 15:11:04

○NSns2.m019jp3471.info2015-05-30 → 2017-06-22 · 4 obs

● 2015-05-30 07:45:32
● 2017-06-22 21:31:06
○ 2026-09-13 04:39:56
○ 2026-10-09 15:11:04

○MXlinuxwizardry.com2015-05-30 → 2017-06-22 · 4 obs

● 2015-05-30 07:45:32
● 2017-06-22 21:31:06
○ 2026-09-13 04:39:56
○ 2026-10-09 15:11:04

●MXmx.yandex.net2026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

●A104.21.16.1292026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

○A153.127.198.1152017-06-22 → 2017-06-22 · 4 obs

○ 2016-11-24 23:59:58
● 2017-06-22 21:31:06
○ 2026-09-13 04:39:56
○ 2026-10-09 15:11:04

●A172.67.212.1822026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

○A219.94.136.1762015-05-30 → 2016-11-24 · 4 obs

● 2015-05-30 07:45:32
● 2016-11-24 23:59:58
○ 2017-06-22 21:31:06
○ 2026-10-09 15:11:04

●A2606:4700:3033::6815:10812026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

●A2606:4700:3037::ac43:d4b62026-09-13 → 2026-10-09 · 3 obs

○ 2017-06-22 21:31:06
● 2026-09-13 04:39:56
● 2026-10-09 15:11:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxwizardry.com	alex.ns.cloudflare.com, lisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.131

NS records: alex.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxwizardry.com (unsigned zone)

⏱️ Timing

Total: 1060ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.129, 172.67.212.182`
AAAA	2	`2606:4700:3033::6815:1081, 2606:4700:3037::ac43:d4b6`
NS	2	`alex.ns.cloudflare.com, lisa.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.yandex.net, yandex-verification: 15c93067d130e346`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alex.ns.cloudflare.com, alex.ns.cloudflare.com, alex.ns.cloudflare.com...)

Analysis

IP Addresses

linuxwizardry.com directs to four IP numbers, which are 104.21.16.129, 172.67.212.182, 2606:4700:3033::6815:1081 and 2606:4700:3037::ac43:d4b6.

Name Servers

linuxwizardry.com is served by two delegated name servers, alex.ns.cloudflare.com and lisa.ns.cloudflare.com.

Mail Servers

linuxwizardry.com uses one mail server — mx.yandex.net.

mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.

linuxwizardry.com - robtex.com