crystalblue.com - robtex.com
crystalblue.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=1774407527 | ||||||
Same first word
Similar names
DNS History
15 records (8 active, 7 former)
●NSns1029.ui-dns.biz2020-01-31 → 2026-03-25 · 3 obs
● 2020-01-31 15:04:58
● 2026-03-25 03:18:58
●NSns1029.ui-dns.com2020-01-31 → 2026-03-25 · 3 obs
● 2020-01-31 15:04:58
● 2026-03-25 03:18:58
●NSns1029.ui-dns.de2020-01-31 → 2026-03-25 · 3 obs
● 2020-01-31 15:04:58
● 2026-03-25 03:18:58
●NSns1029.ui-dns.org2020-01-31 → 2026-03-25 · 3 obs
● 2020-01-31 15:04:58
● 2026-03-25 03:18:58
○NSns65.1und1.de2015-08-20 → 2017-03-24 · 4 obs
● 2017-03-24 17:11:14
○ 2020-01-31 15:04:58
○ 2026-03-25 03:18:58
○NSns66.1und1.de2015-08-20 → 2017-03-24 · 4 obs
● 2017-03-24 17:11:14
○ 2020-01-31 15:04:58
○ 2026-03-25 03:18:58
●MXmx00.ionos.de2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 03:18:56
● 2026-03-25 03:18:58
○MXmx00.kundenserver.de2015-08-20 → 2020-01-31 · 4 obs
● 2020-01-31 15:04:58
○ 2026-03-25 03:18:56
○ 2026-03-25 03:18:58
●MXmx01.ionos.de2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 03:18:56
● 2026-03-25 03:18:58
○MXmx01.kundenserver.de2015-08-20 → 2020-01-31 · 4 obs
● 2020-01-31 15:04:58
○ 2026-03-25 03:18:56
○ 2026-03-25 03:18:58
●A2001:8d8:100f:f000::2002026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 03:18:56
● 2026-03-25 03:18:58
●A217.160.0.1462026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 03:18:56
● 2026-03-25 03:18:58
○A217.160.0.1582020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 15:04:58
○ 2026-03-25 03:18:56
○ 2026-03-25 03:18:58
○A217.160.231.1002016-07-12 → 2017-03-24 · 5 obs
● 2016-07-12 12:39:46
● 2017-03-24 17:11:14
○ 2020-01-31 15:04:58
○ 2026-03-25 03:18:58
○A82.165.74.1172015-08-20 → 2016-03-10 · 4 obs
● 2016-03-10 03:53:22
○ 2016-07-12 12:39:46
○ 2026-03-25 03:18:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| crystalblue.com | ns1029.ui-dns.de, ns1029.ui-dns.biz, ns1029.ui-dns.org, ns1029.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.83.29
NS records: ns1029.ui-dns.de, ns1029.ui-dns.biz, ns1029.ui-dns.org, ns1029.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crystalblue.com (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.146 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1029.ui-dns.org, ns1029.ui-dns.biz... |
| MX | 2 | mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1029.ui-dns.com hostmaster.1und1.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1029.ui-dns.com, ns1029.ui-dns.com)
Analysis
IP Addresses
crystalblue.com resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.146.
Other host names, for instance belsax.de, kretschm.de, p-l-c.net, nextasset.net and dateien.online share IP numbers with crystalblue.com.
Name Servers
crystalblue.com's delegation is handled by four name servers: ns1029.ui-dns.biz, ns1029.ui-dns.com, ns1029.ui-dns.de and ns1029.ui-dns.org.
crystalblue.com partially shares name servers with other domains; examples include myherbaldiary.com, ruedigerklein.net, isdm.in, leadgenconnect.com and christnora.com.
These name servers commonly accompany ns1119.ui-dns.biz, ns1078.ui-dns.com, ns1045.ui-dns.org and ns1076.ui-dns.org.
Host names with two IPs:
ns1029.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29
ns1029.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:521d:100 and 217.160.82.29
ns1029.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501d:100 and 217.160.80.29
ns1029.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:531d:100 and 217.160.83.29
Mail Servers
crystalblue.com is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.
crystalblue.com has the same mail server setup as other domains, including kkerman.de, spindor.com, indil.de, indian-light.de and hoernis.de.
Host names with one IP number: The host name mx00.ionos.de points to 212.227.15.41 and the host name mx01.ionos.de points to 217.72.192.67.