grumpyprogrammer.com - robtex.com
grumpyprogrammer.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
grumpyprogrammer.com |
DNS History
10 records (8 active, 2 former)
●NSns1049.ui-dns.com2020-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 01:54:00
●NSns1110.ui-dns.org2020-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 01:54:00
●NSns1122.ui-dns.biz2020-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 01:54:00
○MXmx00.1and1.com2020-02-27 → 2020-02-27 · 3 obs
○ 2026-02-18 10:51:52
○ 2026-03-24 01:54:00
●MXmx00.ionos.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:51:52
● 2026-03-24 01:54:00
○MXmx01.1and1.com2020-02-27 → 2020-02-27 · 3 obs
○ 2026-02-18 10:51:52
○ 2026-03-24 01:54:00
●MXmx01.ionos.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:51:52
● 2026-03-24 01:54:00
●A2607:f1c0:100f:f000::23e2020-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 01:54:00
●A74.208.236.172020-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 01:54:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| grumpyprogrammer.com | ns1027.ui-dns.de, ns1110.ui-dns.org, ns1122.ui-dns.biz, ns1049.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.49
NS records: ns1027.ui-dns.de, ns1110.ui-dns.org, ns1122.ui-dns.biz, ns1049.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grumpyprogrammer.com (unsigned zone)
⏱️ Timing
Total: 651ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.17 |
| AAAA | 1 | 2607:f1c0:100f:f000::23e |
| NS | 4 | ns1122.ui-dns.biz, ns1110.ui-dns.org... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.perfora.net include: |
| SOA | 1 | ns1110.ui-dns.org hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1049.ui-dns.com, ns1049.ui-dns.com)
Analysis
IP Addresses
grumpyprogrammer.com resolves to two IP numbers: 2607:f1c0:100f:f000::23e and 74.208.236.17.
Other host names, for instance dringramomaha.com, johndobson.net, valpovalet.com, cbcah.org and glenabbeyunitedchurch.com share IP numbers with grumpyprogrammer.com.
Name Servers
grumpyprogrammer.com is delegated to four name servers: ns1122.ui-dns.biz, ns1049.ui-dns.com, ns1027.ui-dns.de and ns1110.ui-dns.org.
grumpyprogrammer.com shares some name servers with other domains, for example clubnauticomardearagon.es, sutramag.net, annelouvet.com, spamnesia.com and luxeshop.fr.
these name servers are often used with ns1122.ui-dns.com, ns1110.ui-dns.de, ns1122.ui-dns.de, ns1122.ui-dns.org, ns1110.ui-dns.biz, ns1110.ui-dns.com, ns1049.ui-dns.biz, ns1027.ui-dns.org, ns1049.ui-dns.de and ns1049.ui-dns.org.
Host names with two IP numbers
Two IPs per host:
ns1122.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:517a:100 and 217.160.81.122
ns1049.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5231:100 and 217.160.82.49
ns1027.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501b:100 and 217.160.80.27
ns1110.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536e:100 and 217.160.83.110
Mail Servers
grumpyprogrammer.com is served by two mail servers: mx00.ionos.com and mx01.ionos.com.
grumpyprogrammer.com shares the mail server setup with other domains, for example archimeasure.com, ormistongrove.com, erosionsolutions.org, brucemarcus.com and docchomps.com.
Host names with a single IP:
mx00.ionos.com points to 74.208.5.3
mx01.ionos.com points to 74.208.5.21