isicheck.com - robtex.com
isicheck.com
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=1771291435 | ||||||
MX for
isicheck.com |
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1064.ui-dns.biz2020-01-28 → 2026-03-23 · 3 obs
● 2020-01-28 21:59:18
● 2026-03-23 01:51:18
●NSns1064.ui-dns.com2020-01-28 → 2026-03-23 · 3 obs
● 2020-01-28 21:59:18
● 2026-03-23 01:51:18
●NSns1064.ui-dns.de2020-01-28 → 2026-03-23 · 3 obs
● 2020-01-28 21:59:18
● 2026-03-23 01:51:18
●NSns1064.ui-dns.org2020-01-28 → 2026-03-23 · 3 obs
● 2020-01-28 21:59:18
● 2026-03-23 01:51:18
○NSns35.1und1.de2015-06-23 → 2016-09-25 · 4 obs
● 2016-09-25 00:06:20
○ 2020-01-28 21:59:18
○ 2026-03-23 01:51:18
○NSns36.1und1.de2015-06-23 → 2016-09-25 · 4 obs
● 2016-09-25 00:06:20
○ 2020-01-28 21:59:18
○ 2026-03-23 01:51:18
●MXisicheck.com2015-06-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:51:18
●MXmx00.kundenserver.de2015-06-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:51:18
●MXmx01.kundenserver.de2015-06-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:51:18
●A46.4.121.2502015-06-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| isicheck.com | ns1064.ui-dns.de, ns1064.ui-dns.biz, ns1064.ui-dns.org, ns1064.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.81.64
NS records: ns1064.ui-dns.de, ns1064.ui-dns.biz, ns1064.ui-dns.org, ns1064.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isicheck.com (unsigned zone)
⏱️ Timing
Total: 3993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.121.250 |
| NS | 4 | ns1064.ui-dns.com, ns1064.ui-dns.biz... |
| MX | 3 | isicheck.com (pri: 10), mx01.kundenserver.de (pri: 30)... |
| SOA | 1 | ns1064.ui-dns.biz hostmaster.1und1.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1064.ui-dns.com, ns1064.ui-dns.com)
Analysis
Mail Server Role
isicheck.com serves as a mail server for isicheck.com.
mx00.kundenserver.de and mx01.kundenserver.de are commonly used as mail servers alongside isicheck.com.
IP Addresses
isicheck.com points to a single IP: 46.4.121.250.
Other host names, for instance isi-check.de, isicheck.de, isi-check.net, static.250.121.4.46.clients.your-server.de and isimarketing.com share IP numbers with isicheck.com.
Name Servers
isicheck.com's delegation is handled by four name servers: ns1064.ui-dns.biz, ns1064.ui-dns.com, ns1064.ui-dns.de and ns1064.ui-dns.org.
isicheck.com partially shares name servers with other domains; examples include katrin-bauer.net, nefield.com, acuserv.us, loewenmagazin.de and ordergoldengateindiancuisineandpizza.com.
These name servers are commonly used alongside ns1047.ui-dns.de, ns1121.ui-dns.biz, ns1057.ui-dns.org, ns1028.ui-dns.com, ns1124.ui-dns.com, ns1113.ui-dns.biz, ns1044.ui-dns.biz, ns1065.ui-dns.com and ns1107.ui-dns.de.
Host names with two IPs:
ns1064.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5140:100 and 217.160.81.64
ns1064.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5240:100 and 217.160.82.64
ns1064.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:64 and 217.160.80.64
ns1064.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5340:100 and 217.160.83.64
Mail Servers
Three mail servers handle isicheck.com: isicheck.com, mx00.kundenserver.de and mx01.kundenserver.de.
isicheck.com shares some mail servers with other domains, at least partially, such as nick-schneider.com, dr-ahne.de, veteria.de, dtsonfire.com and lepetitmax.de.
Host names with one IP number:
Host isicheck.com points to 46.4.121.250.
Host mx00.kundenserver.de points to 212.227.15.41.
Host mx01.kundenserver.de points to 217.72.192.67.