a-zcombinator.com - robtex.com
a-zcombinator.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=1774589672 | ||||||
Same first word
a-zcombinator.com |
DNS History
7 records (7 active, 0 former)
●NSns1056.ui-dns.com2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 05:53:32
●NSns1067.ui-dns.biz2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 05:53:32
●NSns1083.ui-dns.org2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 05:53:32
●A198.202.211.12026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 05:53:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| a-zcombinator.com | ns1067.ui-dns.biz, ns1083.ui-dns.org, ns1084.ui-dns.de, ns1056.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.81.67
NS records: ns1067.ui-dns.biz, ns1083.ui-dns.org, ns1084.ui-dns.de, ns1056.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-zcombinator.com (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | ns1056.ui-dns.com, ns1067.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 | ns1084.ui-dns.de hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1056.ui-dns.com, ns1056.ui-dns.com)
Analysis
IP Addresses
a-zcombinator.com points to a single IP: 198.202.211.1.
Other host names, for instance jfr.org, sasco.ca, datigroup.com, elmontesagrado.com and psgre.com share IP numbers with a-zcombinator.com.
Name Servers
a-zcombinator.com's delegation is handled by four name servers: ns1067.ui-dns.biz, ns1056.ui-dns.com, ns1084.ui-dns.de and ns1083.ui-dns.org.
a-zcombinator.com partially shares name servers with other domains; examples include milliondollarsource.com, jilabisheldon.com, tekubi.com.mx, freundeskreis-altenhilfe-freiburg.de and haas-it.biz.
These name servers are commonly used alongside ns1083.ui-dns.com, ns1083.ui-dns.biz, ns1083.ui-dns.de, ns1056.ui-dns.biz, ns1056.ui-dns.de, ns1056.ui-dns.org, ns1084.ui-dns.biz, ns1084.ui-dns.com, ns1084.ui-dns.org and ns1067.ui-dns.org.
Host names with two IPs:
ns1067.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5143:100 and 217.160.81.67
ns1056.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5238:100 and 217.160.82.56
ns1084.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:84 and 217.160.80.84
ns1083.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5353:100 and 217.160.83.83
Mail Servers
a-zcombinator.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.
a-zcombinator.com has the same mail server setup as other domains, including hpxd.net, earth-geo.info, fanpiermovie.com, tanainc.com and urbanavenuerealty.com.
Host names with one IP number: The host name mx00.ionos.com points to 74.208.5.3 and the host name mx01.ionos.com points to 74.208.5.21.