checkthisup.com - robtex.com
checkthisup.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 | ||||||
Same first word
checkthisup.com |
DNS History
15 records (7 active, 8 former)
●NSns1042.ui-dns.biz2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
●NSns1042.ui-dns.com2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
●NSns1042.ui-dns.de2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
●NSns1042.ui-dns.org2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
○NSns29.1and1.com2015-07-16 → 2017-03-17 · 5 obs
● 2015-07-16 13:35:12
● 2017-03-17 16:55:20
○ 2026-02-27 22:45:26
○ 2026-03-15 11:24:44
○NSns30.1and1.com2015-07-16 → 2017-03-17 · 5 obs
● 2015-07-16 13:35:12
● 2017-03-17 16:55:20
○ 2026-02-27 22:45:26
○ 2026-03-15 11:24:44
○NSns57.1and1.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-07-16 13:35:12
○ 2026-03-15 11:24:44
○NSns58.1and1.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-07-16 13:35:12
○ 2026-03-15 11:24:44
○MXmx00.1and1.com2008-03-08 → 2017-03-17 · 4 obs
● 2017-03-17 16:55:20
○ 2026-02-27 22:45:26
○ 2026-03-15 11:24:44
●MXmx00.ionos.com2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
○MXmx01.1and1.com2008-03-08 → 2017-03-17 · 4 obs
● 2017-03-17 16:55:20
○ 2026-02-27 22:45:26
○ 2026-03-15 11:24:44
●MXmx01.ionos.com2026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
○A216.250.120.1122016-07-09 → 2017-03-17 · 5 obs
● 2016-07-09 07:06:58
● 2017-03-17 16:55:20
○ 2026-02-27 22:45:26
○ 2026-03-15 11:24:44
●A74.208.236.1542026-02-27 → 2026-03-15 · 3 obs
● 2026-02-27 22:45:26
● 2026-03-15 11:24:44
○A74.208.86.212008-03-08 → 2016-04-15 · 4 obs
● 2016-04-15 03:02:08
○ 2016-07-09 07:06:58
○ 2026-03-15 11:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| checkthisup.com | ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com | 2 records |
✅ Authoritative Response
Server: 217.160.80.42
NS records: ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkthisup.com (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.154 |
| NS | 4 | ns1042.ui-dns.de, ns1042.ui-dns.biz... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1042.ui-dns.biz hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1042.ui-dns.com, ns1042.ui-dns.com)
Analysis
IP Addresses
checkthisup.com resolves to one IP number: 74.208.236.154.
Other host names, for instance assdaqgenerator.cloud, minnesotaseasons.com, ianweyna.com, myviewlist.biz and nbci.biz share IP numbers with checkthisup.com.
Name Servers
checkthisup.com delegates to four name servers: ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org.
checkthisup.com at least partially shares name servers with other domains, including landhaus-friedrichsfehn.de, chimie-briere.com, branchsolutions.co.uk, ibook-clamshell.com and steelcs.com.
these name servers are commonly used alongside ns1025.ui-dns.de, ns1050.ui-dns.biz, ns1097.ui-dns.com, ns1105.ui-dns.org, ns1090.ui-dns.com, ns1104.ui-dns.de and ns1043.ui-dns.org.
Host names with two IP numbers: ns1042.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512a:100 and 217.160.81.42; ns1042.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522a:100 and 217.160.82.42; ns1042.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502a:100 and 217.160.80.42; ns1042.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532a:100 and 217.160.83.42.
Mail Servers
checkthisup.com is served by two mail servers mx00.ionos.com and mx01.ionos.com.
checkthisup.com shares the same mail server setup as other domains, for instance aufnachdubai.de, izoraccess.com, houndrat.com, mbacpa.com and vargasimageproductions.com.
Host names with a single IP address: mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.