itcus.com - robtex.com
itcus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.236.90🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| NS | ns29.1and1.com ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:33🇺🇸 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 | ns1033.ui-dns.de | ||||||
| A | 185.132.32.33🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1033.ui-dns.de | ||||||
| NS | ns30.1and1.com | ||||||
| A | 2607:f1c0:fe:53:185:132:33:32🇺🇸 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 | ns1032.ui-dns.biz | ||||||
| A | 185.132.33.32🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1032.ui-dns.biz | ||||||
| MX | mx00.1and1.com ⭐ | ||||||
| A | 74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| A | 74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| MX | mx01.1and1.com ⭐ | ||||||
| A | 74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| A | 74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| SOA | ns29.1and1.comhostmaster@1and1.com 2017-07-30 #7 | ||||||
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.netnstld@verisign-grs.com serial=1784708677 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○A216.250.121.662016-10-01 → 2016-10-01 · 4 obs
● 2016-10-01 08:42:36
○ 2026-02-24 09:06:14
○ 2026-07-22 08:34:06
●A74.208.236.902026-02-24 → 2026-07-22 · 3 obs
● 2026-02-24 09:06:14
● 2026-07-22 08:34:06
○A74.208.58.2022015-08-04 → 2016-06-18 · 4 obs
● 2016-06-18 01:13:56
○ 2016-10-01 08:42:36
○ 2026-07-22 08:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| itcus.com | ns29.1and1.com, ns30.1and1.com | 4 records |
✅ Authoritative Response
Server:217.160.80.33
NS records: ns29.1and1.com, ns30.1and1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcus.com (unsigned zone)
⏱️ Timing
Total: 593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.90 |
| NS | 2 | ns30.1and1.com, ns29.1and1.com |
| MX | 2 | mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10) |
| SOA | 1 | ns29.1and1.com hostmaster.1and1.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns29.1and1.com, ns29.1and1.com, ns30.1and1.com...)
Analysis
IP Addresses
itcus.com has exactly one IP address — 74.208.236.90.
ziubinc.com, mdschindel.com, postreps.net plus two other host names have IP numbers in common with itcus.com.
Name Servers
Two name servers handle the delegation for itcus.com: ns29.1and1.com and ns30.1and1.com.
The name server configuration of itcus.com is shared with other domains, for instance adigida.com, blairmedia.tv, elizabethanclassics.net and two others.
itcus.com has at least partial name server overlap with other domains, such as canalmed.com, skowie.com, zaplaw.ca and two others.
It is common to find these name servers paired with the name servers ns-us.1and1-dns.com, ns-us.1and1-dns.org, ns-us.1and1-dns.us and ns-us.1and1-dns.de.
ns29.1and1.com and ns30.1and1.com both carry two IP addresses. The A records for ns29.1and1.com are 185.132.32.33 and 2607:f1c0:fe:53:185:132:32:33; the A records for ns30.1and1.com are 185.132.33.32 and 2607:f1c0:fe:53:185:132:33:32.
Mail Servers
itcus.com uses two mail servers, mx00.1and1.com and mx01.1and1.com.
The mail server setup of itcus.com matches that of other domains such as mail.csoptometry.com, s174753420.onlinehome.us, leadershiptraininginternational.com and two others.
At least some of the mail servers used by itcus.com are shared with other domains: cloids.com, u20990334.onlinehome-server.com, intake.org and two others among them.
These mail servers tend to be used in combination with the mail servers mx00.ionos.com and mx01.ionos.com.
mx00.1and1.com and mx01.1and1.com both carry two IP addresses. The A records for mx00.1and1.com are 74.208.5.3 and 74.208.114.65; the A records for mx01.1and1.com are 74.208.5.21 and 74.208.114.66.