serialauthentication.com - robtex.com
serialauthentication.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5524🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c9e3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.85.36Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.227🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | apollo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| NS | brenna.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| MX | _dc-mx.7ec4d91245f1.serialauthentication.com ⭐ | ||||||
| A | 185.124.86.28🇹🇷 BILGE-AS185.124.86.0/24 | ||||||
| PTR | hosted-by.bilgehosting.com | ||||||
| TXT | v=spf1 mx a:mail.protection.outlook.com a:serialauthentication.com ip4:185.12... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.85.36, 172.67.201.227 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5524, 2606:4700:3037::ac43:c9e3 | ||||||
| SOA | apollo.ns.cloudflare.comdns@cloudflare.com serial=2401065991 | ||||||
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=1778384366 | ||||||
Same first word
serialauthentication.com |
DNS History
7 records (7 active, 0 former)
●NSapollo.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
●NSbrenna.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
●MX_dc-mx.7ec4d91245f1.serialauthentication.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
●A104.21.85.362026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
●A172.67.201.2272026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
●A2606:4700:3030::6815:55242026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
●A2606:4700:3037::ac43:c9e32026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 04:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| serialauthentication.com | apollo.ns.cloudflare.com, brenna.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.176
NS records: apollo.ns.cloudflare.com, brenna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serialauthentication.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.227, 104.21.85.36 |
| AAAA | 2 | 2606:4700:3037::ac43:c9e3, 2606:4700:3030::6815:5524 |
| NS | 2 | apollo.ns.cloudflare.com, brenna.ns.cloudflare.com |
| MX | 1 | _dc-mx.7ec4d91245f1.serialauthentication |
| TXT | 1 | v=spf1 mx a:mail.protection.outlook.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | apollo.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (apollo.ns.cloudflare.com, apollo.ns.cloudflare.com, apollo.ns.cloudflare.com...)
Analysis
IP Addresses
serialauthentication.com resolves to four IPs: 2606:4700:3030::6815:5524, 2606:4700:3037::ac43:c9e3, 104.21.85.36 and 172.67.201.227.
Other host names, for instance www.onlineuspharmacy.party, www.drlesbian(0x706f726e).com, monopoly-markets.link, www.footmedica.pl and khazanahilmu.sch.id share IP numbers with serialauthentication.com.
Name Servers
serialauthentication.com has two name servers: apollo.ns.cloudflare.com and brenna.ns.cloudflare.com.
serialauthentication.com shares the same name server setup as other domains, for example mailsecuritycheck.com, nalmurostudio.com, marlincommunications.com, securelinkcenter.com and dakelling.com.
serialauthentication.com shares some name servers with other domains, for example remaxhomeconnectnh.com, ratulotrebca.com, kmuseum.ru, excluso.nl and redwingmunich.com.
These name servers are commonly used together with crystal.ns.cloudflare.com and aaden.ns.cloudflare.com.
Host names with six IP numbers: apollo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b42, 2803:f800:50::6ca2:c142, 2a06:98c1:50::ac40:2142, 108.162.193.66, 172.64.33.66 and 173.245.59.66; brenna.ns.cloudflare.com points to: 2606:4700:50::a29f:26b0, 2803:f800:50::6ca2:c2b0, 2a06:98c1:50::ac40:22b0, 108.162.194.176, 162.159.38.176 and 172.64.34.176.
Mail Servers
serialauthentication.com is handled by a single mail server, _dc-mx.7ec4d91245f1.serialauthentication.com.
Host name _dc-mx.7ec4d91245f1.serialauthentication.com points to IP 185.124.86.28.