eprintln.com - robtex.com
eprintln.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:118f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:b0d5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.143Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.213🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ines.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 108.162.192.164🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 172.64.32.164🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 173.245.58.164🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| NS | rick.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 108.162.193.139🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 172.64.33.139🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 173.245.59.139🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| MX | mail.eprintln.com ⭐ | ||||||
| A | 185.216.27.181🇫🇷 NETRIX-AS185.216.27.0/24 | ||||||
| PTR | mail.eprintln.com | ||||||
| TXT | v=DMARC1; p=reject; rua=mailto:security@eprintln.com | ||||||
| TXT | v=spf1 ip4:185.216.27.181 ip6:2a09:6383:0:12:185:216:27:181 mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.17.143, 172.67.176.213 | ||||||
| IPv6 hints | 2606:4700:3030::6815:118f, 2606:4700:3030::ac43:b0d5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com | ||||||
| SOA | ines.ns.cloudflare.comdns@cloudflare.com serial=2409640009 | ||||||
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=1784416422 | ||||||
Subdomains
mail.eprintln.com |
Same first word
eprintln.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSines.ns.cloudflare.com2026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 23:39:40
●NSrick.ns.cloudflare.com2026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 23:39:40
●MXmail.eprintln.com2026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 23:39:40
●A104.21.17.1432026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 23:39:40
●A172.67.176.2132026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 23:39:40
●A2606:4700:3030::6815:118f2026-07-07 → 2026-07-18 · 3 obs
● 2026-07-07 14:44:46
● 2026-07-18 23:39:40
●A2606:4700:3030::ac43:b0d52026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 23:39:40
○A2606:4700:3033::6815:118f2026-05-07 → 2026-05-07 · 3 obs
○ 2026-07-07 14:44:46
○ 2026-07-18 23:39:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| eprintln.com | rick.ns.cloudflare.com, ines.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.164
NS records: rick.ns.cloudflare.com, ines.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.17.143, 172.67.176.213 |
| AAAA | 2 | 2606:4700:3030::ac43:b0d5, 2606:4700:3030::6815:118f |
| NS | 2 | ines.ns.cloudflare.com, rick.ns.cloudflare.com |
| MX | 1 | mail.eprintln.com (pri: 1) |
| TXT | 2 | v=DMARC1; p=reject; rua=mailto:security@, v=spf1 ip4:185.216.27.181 ip6:2a09:6383: |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ines.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rick.ns.cloudflare.com, rick.ns.cloudflare.com, rick.ns.cloudflare.com...)
Analysis
Hierarchy
eprintln.com is the parent zone for mail.eprintln.com.
IP Addresses
eprintln.com has four IP addresses: 104.21.17.143, 172.67.176.213, 2606:4700:3030::6815:118f and 2606:4700:3030::ac43:b0d5.
lillehammerkino.no, myfirstpaycheck.com, drval.net and two other host names share IP numbers with eprintln.com.
Name Servers
eprintln.com is delegated to two name servers: ines.ns.cloudflare.com and rick.ns.cloudflare.com.
eprintln.com uses the same name servers as several other domains — among them bahrainogdt.com, jjshouse.com.au, cloudzlab.com and two more.
eprintln.com partially shares its NS delegation with several other domains, including slotra.com, crisp-harbor-wild.pages.dev, outletmichaelkorsuk.co.uk and two others.
Hostnames that resolve to 6 IP addresses:
ines.ns.cloudflare.com resolves to 108.162.192.164, 172.64.32.164, 173.245.58.164 and 3 other IP addresses.
rick.ns.cloudflare.com resolves to 108.162.193.139, 172.64.33.139, 173.245.59.139 and 3 other IP addresses.
Mail Servers
Mail for eprintln.com is handled by a single mail server, mail.eprintln.com.
mail.eprintln.com resolves to a single IP number: 185.216.27.181.