arcstudi.com - dns.ninja

`arcstudi.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.232^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1045.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:532d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
		A	217.160.83.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
NS	`ns1040.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5028:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.de`
		A	217.160.80.40^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.de`
NS	`ns1067.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5143:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.biz`
		A	217.160.81.67^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.biz`
NS	`ns1091.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:525b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1091.ui-dns.com`
		A	217.160.82.91^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1091.ui-dns.com`
MX	`mx00.ionos.es` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.es` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`google-site-verification=Rn2Hu-S0tlQJcmC1_dcVUEoiohnuHeRgF5b52wsMSDk`
TXT	`v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kunden...`
SOA	`ns1045.ui-dns.org`hostmaster@1und1.com 2017-06-01 #31

`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=1781974665

Same first word

arcstudi.com

Similar names

DNS History

12 records (8 active, 4 former)

●NSns1040.ui-dns.de2018-10-18 → 2026-06-20 · 2 obs

● 2018-10-18 03:41:16
● 2026-06-20 17:21:24

●NSns1045.ui-dns.org2018-10-18 → 2026-06-20 · 2 obs

● 2018-10-18 03:41:16
● 2026-06-20 17:21:24

●NSns1067.ui-dns.biz2018-10-18 → 2026-06-20 · 2 obs

● 2018-10-18 03:41:16
● 2026-06-20 17:21:24

●NSns1091.ui-dns.com2018-10-18 → 2026-06-20 · 2 obs

● 2018-10-18 03:41:16
● 2026-06-20 17:21:24

○MXmx00.1and1.es2018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 03:41:16
○ 2026-03-21 10:23:12
○ 2026-06-20 17:21:24

●MXmx00.ionos.es2026-03-21 → 2026-06-20 · 3 obs

○ 2018-10-18 03:41:16
● 2026-03-21 10:23:12
● 2026-06-20 17:21:24

○MXmx01.1and1.es2018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 03:41:16
○ 2026-03-21 10:23:12
○ 2026-06-20 17:21:24

●MXmx01.ionos.es2026-03-21 → 2026-06-20 · 3 obs

○ 2018-10-18 03:41:16
● 2026-03-21 10:23:12
● 2026-06-20 17:21:24

○A2001:8d8:1000:800b:bf2d:e79d:7b9b:20272018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 03:41:16
○ 2026-03-21 10:23:12
○ 2026-06-20 17:21:24

●A2001:8d8:100f:f000::2002026-03-21 → 2026-06-20 · 3 obs

○ 2018-10-18 03:41:16
● 2026-03-21 10:23:12
● 2026-06-20 17:21:24

○A212.227.247.1952018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 03:41:16
○ 2026-03-21 10:23:12
○ 2026-06-20 17:21:24

●A217.160.0.2322026-03-21 → 2026-06-20 · 3 obs

○ 2018-10-18 03:41:16
● 2026-03-21 10:23:12
● 2026-06-20 17:21:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
arcstudi.com	ns1067.ui-dns.biz, ns1045.ui-dns.org, ns1040.ui-dns.de, ns1091.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.67

NS records: ns1067.ui-dns.biz, ns1045.ui-dns.org, ns1040.ui-dns.de, ns1091.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arcstudi.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.232`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1040.ui-dns.de, ns1091.ui-dns.com...`
MX	2	`mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10)`
TXT	2	`google-site-verification=Rn2Hu-S0tlQJcmC, v=spf1 include:_spf.perfora.net include:`
SOA	1	`ns1045.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1091.ui-dns.com, ns1091.ui-dns.com)

Analysis

IP Addresses

arcstudi.com has two IP addresses: 217.160.0.232 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with arcstudi.com are uown.me, mainzaun.de, cetic.mx and two others.

Name Servers

The domain arcstudi.com is delegated to these four name servers: ns1067.ui-dns.biz, ns1091.ui-dns.com, ns1040.ui-dns.de and ns1045.ui-dns.org.

At least some of arcstudi.com's name servers are shared with other domains, for example rechner.app, schutzklick.de, pharmasyst.com and two more.

These name servers tend to co-occur with ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1067.ui-dns.biz directs to 217.160.81.67 and 2001:8d8:fe:53:0:d9a0:5143:100; ns1091.ui-dns.com directs to 217.160.82.91 and 2001:8d8:fe:53:0:d9a0:525b:100; ns1040.ui-dns.de directs to 217.160.80.40 and 2001:8d8:fe:53:0:d9a0:5028:100; ns1045.ui-dns.org directs to 217.160.83.45 and 2001:8d8:fe:53:0:d9a0:532d:100.

Mail Servers

The MX records for arcstudi.com point to two mail servers: mx00.ionos.es and mx01.ionos.es.

arcstudi.com has the same mail server arrangement as a number of other domains, for example dominautos.es, thuenti.com, spmundi.es and two more.

arcstudi.com overlaps on mail servers with certain other domains, mundofallas.com among them.

Each of mx00.ionos.es and mx01.ionos.es has one IP address: mx00.ionos.es uses 212.227.15.41 and mx01.ionos.es uses 217.72.192.67.