arcsys.co - dns.ninja
arcsys.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759695120 | ||||||
Same first word
arcsys.net |
arcsys.co |
arcsys.jp |
arcsys.ru |
arcsys.co.uk |
arcsys.de |
arcsys.co.za |
arcsys.fr |
arcsys.com.br |
arcsys.ca |
arcsys.no |
arcsys.co.jp |
arcsys.com |
arcsys.cloud |
arcsys.dk |
arcsys.com.au |
arcsys.org |
Similar names
DNS History
17 records (7 active, 10 former)
●NSns1029.ui-dns.de2026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
●NSns1045.ui-dns.org2026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
○NSns1076.ui-dns.biz2017-08-19 → 2017-08-19 · 4 obs
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
○NSns1076.ui-dns.com2017-08-19 → 2017-08-19 · 4 obs
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
○NSns1076.ui-dns.de2017-08-19 → 2017-08-19 · 4 obs
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
○NSns1076.ui-dns.org2017-08-19 → 2017-08-19 · 4 obs
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
●NSns1078.ui-dns.com2026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
●NSns1119.ui-dns.biz2026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
○NSns51.1and1.com2015-07-22 → 2017-03-22 · 4 obs
● 2017-03-22 21:50:30
○ 2017-08-19 20:38:12
○ 2026-07-01 17:51:42
○NSns52.1and1.com2015-07-22 → 2017-03-22 · 4 obs
● 2017-03-22 21:50:30
○ 2017-08-19 20:38:12
○ 2026-07-01 17:51:42
○MXmx00.1and1.com2015-07-22 → 2017-08-19 · 4 obs
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
●MXmx00.ionos.com2026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
○MXmx01.1and1.com2015-07-22 → 2017-08-19 · 4 obs
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
●MXmx01.ionos.com2026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
○A216.250.121.1032017-03-22 → 2017-08-19 · 5 obs
● 2017-03-22 21:50:30
● 2017-08-19 20:38:12
○ 2026-03-25 09:02:36
○ 2026-07-01 17:51:42
●A74.208.236.2362026-03-25 → 2026-07-01 · 3 obs
● 2026-03-25 09:02:36
● 2026-07-01 17:51:42
○A74.208.41.2412015-07-22 → 2016-04-17 · 4 obs
● 2016-04-17 10:15:46
○ 2017-03-22 21:50:30
○ 2026-07-01 17:51:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| arcsys.co | ns1029.ui-dns.de, ns1045.ui-dns.org, ns1078.ui-dns.com, ns1119.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.80.29
NS records: ns1029.ui-dns.de, ns1045.ui-dns.org, ns1078.ui-dns.com, ns1119.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arcsys.co (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.236 |
| NS | 4 | ns1045.ui-dns.org, ns1078.ui-dns.com... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1029.ui-dns.de hostmaster.1and1.com |
Analysis
IP Addresses
arcsys.co resolves to one IP address: 74.208.236.236.
siedenbuehl.com, atbey.com.mx, stephenheadley.com and two other host names share IP numbers with arcsys.co.
Name Servers
The authoritative name servers for arcsys.co are ns1119.ui-dns.biz, ns1078.ui-dns.com, ns1029.ui-dns.de and ns1045.ui-dns.org.
At least some of arcsys.co's name servers are shared with other domains, for example featherland.org, sonde-humidite-temperature.com, tebasculas.com and two more.
These name servers tend to co-occur with ns1045.ui-dns.com, ns1045.ui-dns.biz, ns1045.ui-dns.de and 7 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: ns1119.ui-dns.biz directs to 217.160.81.119 and 2001:8d8:fe:53:0:d9a0:5177:100; ns1078.ui-dns.com directs to 217.160.82.78 and 2001:8d8:fe:53:0:d9a0:524e:100; ns1029.ui-dns.de directs to 217.160.80.29 and 2001:8d8:fe:53:0:d9a0:501d:100; ns1045.ui-dns.org directs to 217.160.83.45 and 2001:8d8:fe:53:0:d9a0:532d:100.
Mail Servers
Mail for arcsys.co is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.
arcsys.co uses an identical mail server configuration to several other domains — among them eamoros.com, foldingdoorsroomdividers.com, competitiveedgestaffing.com and two more.
Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.5.3 and mx01.ionos.com uses 74.208.5.21.