advarra.app - robtex.com
advarra.app
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-345.awsdns-43.com ⭐ | ||||||
| A | 2600:9000:5301:5900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-345.awsdns-43.com | ||||||
| A | 205.251.193.89🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-345.awsdns-43.com | ||||||
| NS | ns-1315.awsdns-36.org | ||||||
| A | 2600:9000:5305:2300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1315.awsdns-36.org | ||||||
| A | 205.251.197.35🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1315.awsdns-36.org | ||||||
| NS | ns-1657.awsdns-15.co.uk | ||||||
| A | 2600:9000:5306:7900::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1657.awsdns-15.co.uk | ||||||
| A | 205.251.198.121🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1657.awsdns-15.co.uk | ||||||
| NS | ns-552.awsdns-05.net | ||||||
| A | 2600:9000:5302:2800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-552.awsdns-05.net | ||||||
| A | 205.251.194.40🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-552.awsdns-05.net | ||||||
| MX | mta.advarra.app ⭐ | ||||||
| A | 23.253.178.12🇺🇸 RACKSPACE-ORD23.253.160.0/19 Rackspace | ||||||
| TXT | _i30gw4e42hbfkeeo6ef9qm67yx19zum | ||||||
| TXT | _id8goxvc745co8mtio80343f655wtk2 | ||||||
| TXT | v=spf1 ip4:23.253.178.12/32 ~all | ||||||
| SOA | ns-345.awsdns-43.comawsdns-hostmaster@amazon.com serial=1 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
🔒 HSTS Preload (+subdomains)
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1315.awsdns-36.org2026-02-18 → 2026-03-29 · 2 obs
● 2026-03-29 02:38:22
●NSns-1657.awsdns-15.co.uk2026-02-18 → 2026-03-29 · 2 obs
● 2026-03-29 02:38:22
●NSns-345.awsdns-43.com2026-02-18 → 2026-03-29 · 2 obs
● 2026-03-29 02:38:22
●NSns-552.awsdns-05.net2026-02-18 → 2026-03-29 · 2 obs
● 2026-03-29 02:38:22
●MXmta.advarra.app2026-02-18 → 2026-03-29 · 2 obs
● 2026-03-29 02:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| advarra.app | ns-1657.awsdns-15.co.uk, ns-552.awsdns-05.net, ns-345.awsdns-43.com, ns-1315.awsdns-36.org | - |
✅ Authoritative Response
Server:205.251.193.89
NS records: ns-1657.awsdns-15.co.uk, ns-552.awsdns-05.net, ns-345.awsdns-43.com, ns-1315.awsdns-36.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for advarra.app (unsigned zone)
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1315.awsdns-36.org, ns-1657.awsdns-15.co.uk... |
| MX | 1 | mta.advarra.app (pri: 10) |
| TXT | 3 | _i30gw4e42hbfkeeo6ef9qm67yx19zum, _id8goxvc745co8mtio80343f655wtk2... |
| SOA | 1 | ns-345.awsdns-43.com awsdns-hostmaster.a |
Analysis
Hierarchy
advarra.app is a parent of mta.advarra.app and web-api.advarra.app.
Name Servers
advarra.app is delegated to four name servers: ns-345.awsdns-43.com, ns-552.awsdns-05.net, ns-1315.awsdns-36.org and ns-1657.awsdns-15.co.uk.
advarra.app at least partially shares name servers with other domains, for instance us.bryter.io, attrlabs.com, ftp.porthus.com, midigator.net and zipongo-stg.com.
Host names with two IP numbers:
ns-345.awsdns-43.com points to 2600:9000:5301:5900::1 and 205.251.193.89; ns-552.awsdns-05.net points to 2600:9000:5302:2800::1 and 205.251.194.40; ns-1315.awsdns-36.org points to 2600:9000:5305:2300::1 and 205.251.197.35; ns-1657.awsdns-15.co.uk points to 2600:9000:5306:7900::1 and 205.251.198.121.
Mail Servers
advarra.app is handled by a single mail server, mta.advarra.app.
mta.advarra.app resolves to IP 23.253.178.12.