mail.usfln.org - robtex.com

mail.usfln.org

DNSSEC⚠️ Not signed
NSns1.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:111c:4291:9c72:702dπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:8b2d:453e:ca75:106eπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e0e8:f080:7325:d0f3πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.89.244.178πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-244-178.compute-1.amazonaws.com
A54.234.54.230πŸ‡ΊπŸ‡Έ Amazon54.234.0.0/15 EC2 IAD prefix
PTRec2-54-234-54-230.compute-1.amazonaws.com
A204.236.252.8πŸ‡ΊπŸ‡Έ Amazon204.236.224.0/19 Execution Services
PTRec2-204-236-252-8.compute-1.amazonaws.com
NSns2.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1b:6fee:bc6d:556b:38a0πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c151:3171:bd9f:5437πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.208.229.179πŸ‡ΊπŸ‡Έ Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-229-179.compute-1.amazonaws.com
A54.196.237.195πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-237-195.compute-1.amazonaws.com

usfln.org

DNSSEC⚠️ Not signed
NSns1.namebrightdns.com ⭐
NSns2.namebrightdns.com
SOAns1.namebrightdns.comdns@namebright.com 2026-04-25 #1

Previously MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comns2.namebrightdns.comA198.187.28.150
●NSns1.namebrightdns.com2026-03-30 β†’ 2026-04-25 Β· 2 obs
● 2026-03-30 01:41:40
● 2026-04-25 17:50:40
●NSns2.namebrightdns.com2026-03-30 β†’ 2026-04-25 Β· 2 obs
● 2026-03-30 01:41:40
● 2026-04-25 17:50:40
β—‹A198.187.28.1502015-06-05 β†’ 2016-04-09 Β· 4 obs
● 2015-06-05 22:49:02
● 2016-04-09 06:58:58
β—‹ 2026-03-30 01:41:40
β—‹ 2026-04-25 17:50:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
usfln.orgns2.namebrightdns.com, ns1.namebrightdns.com-

βœ… Authoritative Response

Server:54.226.142.172

NS records: ns2.namebrightdns.com, ns1.namebrightdns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usfln.org (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2ns1.namebrightdns.com, ns2.namebrightdns.com

Analysis

Name Servers

Two name servers ns1.namebrightdns.com and ns2.namebrightdns.com handle the delegation for mail.usfln.org.

mail.usfln.org shares the same name server setup as other domains, for example aerosucre.com, mail.lacajachina.net, host90.ericpol.com, ns1.circleandsquaresf.com and mail.infoconcours.com.

mail.usfln.org at least partially shares name servers with other domains, for example glamexpression.com, bzlib.com, themodest.com, districted.com and wearecyclinguk.com.

these name servers commonly pair with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with six IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:111c:4291:9c72:702d, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1a:e0e8:f080:7325:d0f3, 3.89.244.178, 54.234.54.230 and 204.236.252.8.

Host names with four IP numbers: ns2.namebrightdns.com points to 2600:1f18:683a:ae1b:6fee:bc6d:556b:38a0, 2600:1f18:683a:ae1b:c151:3171:bd9f:5437, 18.208.229.179 and 54.196.237.195.