authority-sources.com - robtex.com
authority-sources.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b853🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:241d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.36.29Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.83🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 108.162.194.238🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 172.64.34.238🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| NS | oswald.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.36.29, 172.67.184.83 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b853, 2606:4700:3034::6815:241d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | harlee.ns.cloudflare.comdns@cloudflare.com serial=2400780417 | ||||||
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=1776205752 | ||||||
rank #200724 in the tld
Same first word
authority-sources.com |
DNS History
7 records (7 active, 0 former)
●NSharlee.ns.cloudflare.com2026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
●NSoswald.ns.cloudflare.com2026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
●MXmx.stackmail.com2026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
●A104.21.36.292026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
●A172.67.184.832026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
●A2606:4700:3033::ac43:b8532026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
●A2606:4700:3034::6815:241d2026-04-13 → 2026-04-14 · 2 obs
● 2026-04-14 22:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| authority-sources.com | oswald.ns.cloudflare.com, harlee.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.238
NS records: oswald.ns.cloudflare.com, harlee.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authority-sources.com (unsigned zone)
⏱️ Timing
Total: 239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.184.83, 104.21.36.29 |
| AAAA | 2 | 2606:4700:3034::6815:241d, 2606:4700:3033::ac43:b853 |
| NS | 2 | harlee.ns.cloudflare.com, oswald.ns.cloudflare.com |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlee.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (oswald.ns.cloudflare.com, oswald.ns.cloudflare.com, oswald.ns.cloudflare.com...)
Analysis
IP Addresses
authority-sources.com resolves to four IPs: 2606:4700:3033::ac43:b853, 2606:4700:3034::6815:241d, 104.21.36.29 and 172.67.184.83.
Other host names, for instance knnr.ru, theme-www.55ws.net, www.alloywheels.co.uk, 877284bd0721.carsforstars-leicestershire.co.uk and sdup-prod.vmixcore.com share IP numbers with authority-sources.com.
Name Servers
authority-sources.com has two name servers: harlee.ns.cloudflare.com and oswald.ns.cloudflare.com.
authority-sources.com shares the same name server setup as other domains, for example operation-gladio.net, official-fungonis.com, pkleeklrsrci.net, naze.biz and safer-neighbourhoods.co.uk.
authority-sources.com shares some name servers with other domains, for example kdata1.com, domystroy.ru, minatica.be, usaboi.com and cloudtalk.cc.
These name servers are commonly used with the name servers lars.ns.cloudflare.com.
Host names with six IP numbers: harlee.ns.cloudflare.com points to: 2606:4700:50::a29f:26ee, 2803:f800:50::6ca2:c2ee, 2a06:98c1:50::ac40:22ee, 108.162.194.238, 162.159.38.238 and 172.64.34.238; oswald.ns.cloudflare.com points to: 2606:4700:58::adf5:3bda, 2803:f800:50::6ca2:c1da, 2a06:98c1:50::ac40:21da, 108.162.193.218, 172.64.33.218 and 173.245.59.218.
Mail Servers
authority-sources.com is handled by a single mail server, mx.stackmail.com.
authority-sources.com shares the mail server setup with other domains, for example linux-sys-adm.com, urbancoast.org, dataxpress.com, diamondshaft.com and gdtfire.co.uk.
Host name mx.stackmail.com points to IP 185.151.28.67.