outline.app - robtex.com
outline.app
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 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1260.awsdns-29.org2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●NSns-140.awsdns-17.com2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●NSns-1545.awsdns-01.co.uk2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●NSns-700.awsdns-23.net2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●MXalt1.aspmx.l.google.com2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●MXalt2.aspmx.l.google.com2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●MXaspmx.l.google.com2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●MXaspmx2.googlemail.com2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●MXaspmx3.googlemail.com2026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
●A54.218.124.882026-05-25 → 2026-07-27 · 2 obs
● 2026-07-27 02:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| outline.app | ns-140.awsdns-17.com, ns-1260.awsdns-29.org, ns-1545.awsdns-01.co.uk, ns-700.awsdns-23.net | - |
✅ Authoritative Response
Server:205.251.196.236
NS records: ns-140.awsdns-17.com, ns-1260.awsdns-29.org, ns-1545.awsdns-01.co.uk, ns-700.awsdns-23.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for outline.app (unsigned zone)
⏱️ Timing
Total: 715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.218.124.88 |
| NS | 4 | ns-1260.awsdns-29.org, ns-140.awsdns-17.com... |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | google-site-verification=3PNv91Mmfd2-D2V, google-site-verification=G2i4B-_USU5DyZn... |
| SOA | 1 | ns-140.awsdns-17.com awsdns-hostmaster.a |
Analysis
IP Addresses
outline.app resolves to one IP address: 54.218.124.88.
Name Servers
The authoritative name servers for outline.app are ns-140.awsdns-17.com, ns-700.awsdns-23.net, ns-1260.awsdns-29.org and ns-1545.awsdns-01.co.uk.
The name servers of outline.app overlap at least partially with those of other domains — among them seitensprung.at, skipapp.com.au, nvs-staging.link and two more.
Each of the four hosts ns-140.awsdns-17.com, ns-700.awsdns-23.net, ns-1260.awsdns-29.org and ns-1545.awsdns-01.co.uk has two IP addresses. ns-140.awsdns-17.com points to 205.251.192.140 and 2600:9000:5300:8c00::1. ns-700.awsdns-23.net points to 205.251.194.188 and 2600:9000:5302:bc00::1. ns-1260.awsdns-29.org points to 205.251.196.236 and 2600:9000:5304:ec00::1. ns-1545.awsdns-01.co.uk points to 205.251.198.9 and 2600:9000:5306:900::1.
Mail Servers
outline.app has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
outline.app has at least partial mail server overlap with other domains such as ns500742.ns500754.ns500742.ns500754.ns500742.ns500671.ns500671.ns500688.ns500671.ns500688.ns500291.ns500291.ns500666.tenderladiesbz.com, ns500698.ns500698.ns500758.ns500758.ns500736.ns500735.ns500735.ns500698.ns500619.ns500576.ns500576.ns500576.trackreceptor.com, ns500768.ns500758.ns500759.ns500735.ns500576.ns500698.ns500698.ns500576.ns500619.ns500652.ns500576.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 64.233.180.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.