dba.is - robtex.com
dba.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.125.190.255🇰🇷 Amazon13.125.0.0/16 | ||||||
| PTR | dba.is | ||||||
| NS | ns-1681.awsdns-18.co.uk ⭐ | ||||||
| A | 2600:9000:5306:9100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1681.awsdns-18.co.uk | ||||||
| A | 205.251.198.145🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1681.awsdns-18.co.uk | ||||||
| NS | ns-1212.awsdns-23.org | ||||||
| A | 2600:9000:5304:bc00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1212.awsdns-23.org | ||||||
| A | 205.251.196.188🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1212.awsdns-23.org | ||||||
| NS | ns-91.awsdns-11.com | ||||||
| A | 2600:9000:5300:5b00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-91.awsdns-11.com | ||||||
| A | 205.251.192.91🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-91.awsdns-11.com | ||||||
| NS | ns-933.awsdns-52.net | ||||||
| A | 2600:9000:5303:a500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-933.awsdns-52.net | ||||||
| A | 205.251.195.165🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-933.awsdns-52.net | ||||||
| MX | mail.dba.is ⭐ | ||||||
| A | 13.125.190.255🇰🇷 Amazon13.125.0.0/16 | ||||||
| PTR | dba.is | ||||||
| TXT | google-site-verification=1Nv3rT6esnevJMO9XyOqCLSWLj6o9Y4nkkuQj8Svzhc | ||||||
| SOA | ns-1681.awsdns-18.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1781515802 | ||||||
PTR for
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1212.awsdns-23.org2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 10:05:38
●NSns-1681.awsdns-18.co.uk2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 10:05:38
●NSns-91.awsdns-11.com2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 10:05:38
●NSns-933.awsdns-52.net2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 10:05:38
●MXmail.dba.is2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 10:05:38
●A13.125.190.2552026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 10:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| dba.is | ns-933.awsdns-52.net, ns-1212.awsdns-23.org, ns-1681.awsdns-18.co.uk, ns-91.awsdns-11.com | - |
✅ Authoritative Response
Server:205.251.192.91
NS records: ns-933.awsdns-52.net, ns-1212.awsdns-23.org, ns-1681.awsdns-18.co.uk, ns-91.awsdns-11.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dba.is (unsigned zone)
⏱️ Timing
Total: 1108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.125.190.255 |
| NS | 4 | ns-1212.awsdns-23.org, ns-1681.awsdns-18.co.uk... |
| MX | 1 | mail.dba.is (pri: 10) |
| TXT | 1 | google-site-verification=1Nv3rT6esnevJMO |
| SOA | 1 | ns-1681.awsdns-18.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)
Analysis
IP Addresses
dba.is resolves to one IP address: 13.125.190.255.
Further host names like know.is and mail.know.is overlap in IP numbers with dba.is.
Name Servers
The authoritative name servers for dba.is are ns-91.awsdns-11.com, ns-933.awsdns-52.net, ns-1212.awsdns-23.org and ns-1681.awsdns-18.co.uk.
There is at least partial name server overlap between dba.is and other domains — donggyun.com, medinagolfcc.com, passio.eco and two more among them.
All four hostnames — ns-91.awsdns-11.com, ns-933.awsdns-52.net, ns-1212.awsdns-23.org and ns-1681.awsdns-18.co.uk — resolve to two IP numbers apiece: ns-91.awsdns-11.com to 205.251.192.91 and 2600:9000:5300:5b00::1; ns-933.awsdns-52.net to 205.251.195.165 and 2600:9000:5303:a500::1; ns-1212.awsdns-23.org to 205.251.196.188 and 2600:9000:5304:bc00::1; ns-1681.awsdns-18.co.uk to 205.251.198.145 and 2600:9000:5306:9100::1.
Mail Servers
Mail for dba.is is handled by a single mail server, mail.dba.is.
mail.dba.is directs to just one IP number, 13.125.190.255.