mountdora.gov - robtex.com

mountdora.gov

DNSSEC⚠️ Not signed
A208.90.191.241πŸ‡ΊπŸ‡Έ AS36489208.90.188.0/22 SP_NETSOLUSCO
NSns3.level3.net ⭐
A216.136.95.12πŸ‡ΊπŸ‡Έ AS3549216.136.0.0/17
PTRns3.level3.net
NSns4.level3.net
A64.132.94.251πŸ‡ΊπŸ‡Έ AS354964.132.0.0/16
PTRns4.level3.net
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com(10)
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTknowbe4-site-verification=de3f66ba6745341fe6ef77c7be4e7c9f
TXTopenai-domain-verification=dv-zh01S8iRV1RWZyN66wp6y1WV
TXTMS=ms46944266
TXTde3f66ba6745341fe6ef77c7be4e7c9f
TXTv=spf1 include:us._netblocks.mimecast.com ~all
TXTopenai-domain-verification=dv-pZvt0SemKtmfVQN19CQxEMbk
TXT0ed1fe018a6f134f94835946fab94bb58df82764a3
SOAns3.level3.netpostmaster@ns3.level3.net 2025-10-22 #1

gov

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.gov ⭐
NSb.ns.gov
NSc.ns.gov
NSd.ns.gov
SOAa.ns.govdns@cloudflare.com serial=1774620312
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns3.level3.netns4.level3.netMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comA208.90.191.241
●NSns3.level3.net2026-03-06 β†’ 2026-03-27 Β· 2 obs
● 2026-03-06 14:14:52
● 2026-03-27 14:32:02
●NSns4.level3.net2026-03-06 β†’ 2026-03-27 Β· 2 obs
● 2026-03-06 14:14:52
● 2026-03-27 14:32:02
●MXus-smtp-inbound-1.mimecast.com2026-03-06 β†’ 2026-03-27 Β· 2 obs
● 2026-03-06 14:14:52
● 2026-03-27 14:32:02
●MXus-smtp-inbound-2.mimecast.com2026-03-06 β†’ 2026-03-27 Β· 2 obs
● 2026-03-06 14:14:52
● 2026-03-27 14:32:02
●A208.90.191.2412026-03-06 β†’ 2026-03-27 Β· 2 obs
● 2026-03-06 14:14:52
● 2026-03-27 14:32:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
gova.ns.gov, b.ns.gov, c.ns.gov, d.ns.gov-
mountdora.govns3.level3.net, ns4.level3.net-

βœ… Authoritative Response

Server:216.136.95.12

NS records: ns3.level3.net, ns4.level3.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mountdora.gov (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1208.90.191.241
NS2ns3.level3.net, ns4.level3.net
MX2us-smtp-inbound-1.mimecast.com (pri: 1), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT7MS=ms46944266, openai-domain-verification=dv-pZvt0SemKt...
SOA1ns3.level3.net postmaster.ns3.level3.net

Analysis

IP Addresses

mountdora.gov resolves to a single IP: 208.90.191.241.

Other host names, for instance milton-wi.gov, whitepinecounty.net, www.durangoco.gov, ci.athens.oh.us and cityhall.lima.oh.us share IP numbers with mountdora.gov.

Name Servers

mountdora.gov has two name servers: ns3.level3.net and ns4.level3.net.

mountdora.gov shares the same name server setup as other domains, for example 125.227.199.in-addr.arpa, 225.12.209.in-addr.arpa, hiltoncanopyhotel.com, a.0.0.6.0.7.8.4.1.0.0.2.ip6.arpa and 9.227.199.in-addr.arpa.

mountdora.gov shares some name servers with other domains, for example hcsovisit.com, resortcerts.info, seventhmountain.com, companion-life.com and 39.8.64.in-addr.arpa.

these name servers are often used with dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, hostmaster.mgmt.level3.net, b23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m23.ns.els-gms.att.net, m24.ns.els-gms.att.net, resolver1.level3.net, resolver2.level3.net and ns1.hcso.tampa.fl.us.

Host names with a single IP:

ns3.level3.net points to 216.136.95.12

ns4.level3.net points to 64.132.94.251

Mail Servers

mountdora.gov is served by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

mountdora.gov shares the mail server setup with other domains, for example mjgpsupport.com, tullylegal.com, parkerservice.biz, iheartckh.com and pentontech.com.

mountdora.gov shares some mail servers with other domains, at least partially; for instance heritageairnheat.com, onebuffalo.com, boltonpartners.com, temptek.com and dilworthlaw.com.

Host names with six IP numbers: us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242. The host name us-smtp-inbound-2.mimecast.com points to the same six: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242. The IPs 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242 are shared by host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com. Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com. Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com. Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com. Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com. Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.