codestyle.org - dns.ninja

`codestyle.org`

DNSSEC	⚠️ Not signed
A	91.203.57.13^{🇬🇧 ARACHSYS91.203.56.0/22}
		PTR	`metacentric.arachsys.com`
NS	`metacentric.b.ns.arachsys.net` ⭐
		A	2001:67c:6f0::b^{🇬🇧 ARACHSYS2001:67c:6f0::/48}
			PTR	`aragog.arachsys.com`
		A	91.203.56.11^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`aragog.arachsys.com`
NS	`metacentric.a.ns.arachsys.net`
		A	2001:67c:6f0::a^{🇬🇧 ARACHSYS2001:67c:6f0::/48}
			PTR	`anansi.arachsys.com`
		A	91.203.56.10^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`anansi.arachsys.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
MX	`metacentric.net`⁽³⁰⁾
		A	91.203.57.13^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`metacentric.arachsys.com`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
TXT	`protonmail-verification=d79f1fc528c9d20f792919d638a85b943a163847`
SOA	`metacentric.b.ns.arachsys.net`hostmaster@arachsys.com serial=1781993284

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782625862

rank #631856 globally
rank #48199 in the tld
WOT: SAFE (89/100)

Subdomains

www.codestyle.org

Same first word

codestyle.de

codestyle.com

codestyle.ru

codestyle.net

codestyle.eu

codestyle.me

codestyle.org

codestyle.guide

Similar names

DNS History

11 records (6 active, 5 former)

○NSa.ns.arachsys.net2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:09:34
○ 2015-08-23 17:00:56
○ 2026-06-28 06:19:18

○NSb.ns.arachsys.net2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:09:34
○ 2015-08-23 17:00:56
○ 2026-06-28 06:19:18

●NSmetacentric.a.ns.arachsys.net2015-08-23 → 2026-06-28 · 3 obs

○ 2008-11-03 02:09:34
● 2015-08-23 17:00:56
● 2026-06-28 06:19:18

●NSmetacentric.b.ns.arachsys.net2015-08-23 → 2026-06-28 · 3 obs

○ 2008-11-03 02:09:34
● 2015-08-23 17:00:56
● 2026-06-28 06:19:18

○MXa.mx.arachsys.net2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:09:34
○ 2015-08-23 17:00:56
○ 2026-06-28 06:19:18

○MXb.mx.arachsys.net2008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:09:34
○ 2015-08-23 17:00:56
○ 2026-06-28 06:19:18

●MXmail.protonmail.ch2026-03-11 → 2026-06-28 · 3 obs

○ 2015-08-23 17:00:56
● 2026-03-11 08:28:38
● 2026-06-28 06:19:18

●MXmailsec.protonmail.ch2026-03-11 → 2026-06-28 · 3 obs

○ 2015-08-23 17:00:56
● 2026-03-11 08:28:38
● 2026-06-28 06:19:18

●MXmetacentric.net2015-08-23 → 2026-06-28 · 3 obs

○ 2008-11-03 02:09:34
● 2015-08-23 17:00:56
● 2026-06-28 06:19:18

●A91.203.57.132015-08-23 → 2026-06-28 · 3 obs

○ 2008-11-03 02:09:34
● 2015-08-23 17:00:56
● 2026-06-28 06:19:18

○A91.203.57.62008-11-03 → 2008-11-03 · 3 obs

● 2008-11-03 02:09:34
○ 2015-08-23 17:00:56
○ 2026-06-28 06:19:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
codestyle.org	metacentric.b.ns.arachsys.net, metacentric.a.ns.arachsys.net	-

✅ Authoritative Response

Server:91.203.56.10

NS records: metacentric.b.ns.arachsys.net, metacentric.a.ns.arachsys.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codestyle.org (unsigned zone)

⏱️ Timing

Total: 804ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.203.57.13`
NS	2	`metacentric.b.ns.arachsys.net, metacentric.a.ns.arachsys.net`
MX	3	`metacentric.net (pri: 30), mailsec.protonmail.ch (pri: 20)...`
TXT	2	`v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=d79f1fc528c9d20f`
SOA	1	`metacentric.b.ns.arachsys.net hostmaster`

Analysis

Hierarchy

codestyle.org is a parent domain of www.codestyle.org.

IP Addresses

codestyle.org has exactly one IP address — 91.203.57.13.

codestyle.org shares its IP numbers with other host names like www.codestyle.org, metacentric.arachsys.com and metacentric.net.

Name Servers

codestyle.org uses two name servers for its delegation: metacentric.a.ns.arachsys.net and metacentric.b.ns.arachsys.net.

codestyle.org uses the same name servers as other domains — metacentric.net being one example.

The two host names metacentric.a.ns.arachsys.net and metacentric.b.ns.arachsys.net each have a pair of IP addresses: metacentric.a.ns.arachsys.net has 91.203.56.10 and 2001:67c:6f0::a, and metacentric.b.ns.arachsys.net has 91.203.56.11 and 2001:67c:6f0::b.

Mail Servers

codestyle.org is handled by three mail servers: metacentric.net, mail.protonmail.ch and mailsec.protonmail.ch.

At least some of the mail servers used by codestyle.org are shared with other domains: chrisrude.com, m-roemmelt.com, 2bnext.nl and two others among them.

Host names carrying three IP numbers:

The hostname mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

The hostname mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Host names resolving to a single IP address:

metacentric.net has the IP address 91.203.57.13.