ars-simplex.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ars-simplex.com`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
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	`smx00.udag.de` ⭐
		A	62.146.106.50^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`smx00.udag.de`
MX	`smx01.udag.de` ⭐
		A	62.146.106.51^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`smx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-12-06 #4

`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=1792651371

Same first word

ars-simplex.com

Similar names

xpress-mail.com

mail-xpress.com

praxis-selm.de

Previous names

Next names

DNS History

11 records (6 active, 5 former)

●NSns.udag.de2026-09-08 → 2026-10-22 · 3 obs

○ 2016-12-19 19:15:26
● 2026-09-08 15:56:30
● 2026-10-22 07:18:40

●NSns.udag.net2026-09-08 → 2026-10-22 · 3 obs

○ 2016-12-19 19:15:26
● 2026-09-08 15:56:30
● 2026-10-22 07:18:40

●NSns.udag.org2026-09-08 → 2026-10-22 · 3 obs

○ 2016-12-19 19:15:26
● 2026-09-08 15:56:30
● 2026-10-22 07:18:40

○NSns1.jimdo.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:15:26
○ 2026-09-08 15:56:30
○ 2026-10-22 07:18:40

○NSns2.jimdo.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:15:26
○ 2026-09-08 15:56:30
○ 2026-10-22 07:18:40

○MXmx1.jimdo.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:15:26
○ 2026-09-08 15:56:30
○ 2026-10-22 07:18:40

○MXmx2.jimdo.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:15:26
○ 2026-09-08 15:56:30
○ 2026-10-22 07:18:40

●MXsmx00.udag.de2026-09-10 → 2026-10-22 · 3 obs

○ 2026-09-08 15:56:30
● 2026-09-10 17:47:44
● 2026-10-22 07:18:40

●MXsmx01.udag.de2026-09-10 → 2026-10-22 · 3 obs

○ 2026-09-08 15:56:30
● 2026-09-10 17:47:44
● 2026-10-22 07:18:40

○A52.214.162.122016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:15:26
○ 2026-09-08 15:56:30
○ 2026-10-22 07:18:40

●A89.31.143.902026-09-10 → 2026-10-22 · 3 obs

○ 2026-09-08 15:56:30
● 2026-09-10 17:47:44
● 2026-10-22 07:18:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
ars-simplex.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ars-simplex.com (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.de, ns.udag.org...`
MX	2	`smx00.udag.de (pri: 10), smx01.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

ars-simplex.com directs to one IP number, which is 89.31.143.90.

Among the host names that share IP numbers with ars-simplex.com are equipment-as-a-service.com, mail.strom-paderborn.de, freewebhost.beep.com and two others.

Name Servers

Three name servers are authoritative for ars-simplex.com: ns.udag.de, ns.udag.net and ns.udag.org.

ars-simplex.com has at least partial name server overlap with other domains, such as bajapulse.de, vocke.org, esw-netz.de and two others.

ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253. All three hostnames point to two IP numbers each.

Mail Servers

The MX records for ars-simplex.com point to two mail servers: smx00.udag.de and smx01.udag.de.

ars-simplex.com has the same mail server arrangement as a number of other domains, for example iqdi.de, servus-ahoi.de, lagonimasters.com and two more.

ars-simplex.com has mail servers in common with other domains — for example tiosk.de and stefanieschmidts.de.

smx00.udag.de directs to 62.146.106.50 and smx01.udag.de directs to 62.146.106.51; each host name points to exactly one IP number.