`ruby-corporation.fr`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
		PTR	`ip-89-31-143-90.defastlink.net`
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-12-11 #55

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐ 🔒
	NS	`d.nic.fr` 🔒
	NS	`f.ext.nic.fr` 🔒
	NS	`g.ext.nic.fr` 🔒
	TXT	`34 RRs processed [03/03/2026 03H50:47]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244430463

Same first word

DNS History

6 records (6 active, 0 former)

●NSns.udag.de2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:53:56
● 2026-03-23 07:41:48

●NSns.udag.net2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:53:56
● 2026-03-23 07:41:48

●NSns.udag.org2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:53:56
● 2026-03-23 07:41:48

●MXmx00.udag.de2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:53:56
● 2026-03-23 07:41:48

●MXmx01.udag.de2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:53:56
● 2026-03-23 07:41:48

●A89.31.143.902026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:53:56
● 2026-03-23 07:41:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, g.ext.nic.fr, f.ext.nic.fr	-
ruby-corporation.fr	ns.udag.net, ns.udag.de, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.net, ns.udag.de, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby-corporation.fr (unsigned zone)

⏱️ Timing

Total: 1662ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.org, ns.udag.de...`
MX	2	`mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

Analysis

IP Addresses

ruby-corporation.fr points to a single IP: 89.31.143.90.

Other host names, for instance abocard.de, www.steico.net, widdel.me, mail.soloport.net and mail.open-source-factory.com share IP numbers with ruby-corporation.fr.

Name Servers

ruby-corporation.fr is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

ruby-corporation.fr partially shares name servers with other domains; examples include chefplan.org, furtwangen-university.biz, neonatology.bio, ktmgmbh.de and sadowsky.name.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

ruby-corporation.fr is handled by two mail servers: mx00.udag.de and mx01.udag.de.

ruby-corporation.fr has the same mail server setup as other domains, including gastro2click.com, englischhotline.at, muenchen.institute, gamestarter.me and kizoo.ch.

Some mail servers are shared between ruby-corporation.fr and other domains, for example mhm-events.com.

Host names with one IP number: The host name mx00.udag.de points to 62.146.106.39 and the host name mx01.udag.de points to 62.146.106.40.

ruby-corporation.fr - robtex.com