mcac-md.gov - robtex.com

mcac-md.gov

DNSSEC⚠️ Not signed
A167.102.151.81🇺🇸 NETWORKMARYLAND-1167.102.128.0/19 networkMaryland
PTRdns2.mcac-md.gov
PTRwww.mcac-md.gov
PTRwww.mcac.maryland.gov
NSdns01.mcac-md.gov ⭐
A167.102.151.75🇺🇸 NETWORKMARYLAND-1167.102.128.0/19 networkMaryland
PTRdns01.mcac-md.gov
NSdns02.mcac-md.gov
A167.102.151.76🇺🇸 NETWORKMARYLAND-1167.102.128.0/19 networkMaryland
PTRdns02.mcac-md.gov
MXsmtp.mcac.maryland.gov ⭐
A167.102.151.80🇺🇸 NETWORKMARYLAND-1167.102.128.0/19 networkMaryland
PTRmx.mcac.maryland.gov
TXT_gjq3al46wcgnz75er9lzpodoilbysym_
TXTu9i0tf8srqqigi222sok7dotn4
TXTv=spf1 a mx ptr -all
TXT9gpsc9fkvmlfs5k9lh5igg2su7
TXT5u2ab1rlu9g28l6rdht2jtoeq2
TXT_ff3irpqiegz38jjkwhpcnxqcton6mt2
SOAdns01.mcac-md.govhostmaster@mcac-md.gov 2014-04-25 #39

gov

DNSSEC🔒 Signed (DS record present)
NSa.ns.gov ⭐
NSb.ns.gov
NSc.ns.gov
NSd.ns.gov
SOAa.ns.govdns@cloudflare.com serial=1785921362

Subdomains

dns2.mcac-md.gov
www.mcac-md.gov
dns1.mcac-md.gov
dns02.mcac-md.gov
dns01.mcac-md.gov

Same first word

mcac-md.gov

DNS History

8 records (4 active, 4 former)

201520162017201820192020202120222023202420252026NSdns01.mcac-md.govdns02.mcac-md.govdns1.mcac-md.govdns2.mcac-md.govMXsmtp.mcac.maryland.govmail.mcac.maryland.govmail2.mdsp.orgA167.102.151.81
●NSdns01.mcac-md.gov2014-11-01 → 2026-08-05 · 2 obs
● 2014-11-01 08:45:38
● 2026-08-05 09:23:22
●NSdns02.mcac-md.gov2014-11-01 → 2026-08-05 · 2 obs
● 2014-11-01 08:45:38
● 2026-08-05 09:23:22
○NSdns1.mcac-md.gov2014-11-01 → 2016-06-23 · 4 obs
● 2014-11-01 08:45:38
● 2016-06-23 16:38:20
○ 2026-03-11 07:29:38
○ 2026-08-05 09:23:22
○NSdns2.mcac-md.gov2014-11-01 → 2016-06-23 · 4 obs
● 2014-11-01 08:45:38
● 2016-06-23 16:38:20
○ 2026-03-11 07:29:38
○ 2026-08-05 09:23:22
○MXmail.mcac.maryland.gov2015-10-17 → 2016-06-23 · 5 obs
○ 2014-11-01 08:45:38
● 2015-10-17 00:14:02
● 2016-06-23 16:38:20
○ 2026-03-11 07:29:38
○ 2026-08-05 09:23:22
○MXmail2.mdsp.org2014-11-01 → 2014-11-01 · 3 obs
● 2014-11-01 08:45:38
○ 2015-10-17 00:14:02
○ 2026-08-05 09:23:22
●MXsmtp.mcac.maryland.gov2026-03-11 → 2026-08-05 · 3 obs
○ 2016-06-23 16:38:20
● 2026-03-11 07:29:38
● 2026-08-05 09:23:22
●A167.102.151.812014-11-01 → 2026-08-05 · 2 obs
● 2014-11-01 08:45:38
● 2026-08-05 09:23:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
govd.ns.gov, c.ns.gov, a.ns.gov, b.ns.gov-
mcac-md.govdns01.mcac-md.gov, dns02.mcac-md.gov2 records

✅ Authoritative Response

Server:167.102.151.75

NS records: dns01.mcac-md.gov, dns02.mcac-md.gov

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcac-md.gov (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A1167.102.151.81
NS2dns02.mcac-md.gov, dns01.mcac-md.gov
MX1smtp.mcac.maryland.gov (pri: 10)
TXT6_ff3irpqiegz38jjkwhpcnxqcton6mt2, _gjq3al46wcgnz75er9lzpodoilbysym_...
SOA1dns01.mcac-md.gov hostmaster.mcac-md.gov

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns01.mcac-md.gov, dns02.mcac-md.gov)

Analysis

Hierarchy

dns2.mcac-md.gov, www.mcac-md.gov, dns1.mcac-md.gov, dns02.mcac-md.gov and dns01.mcac-md.gov each fall under the parent domain mcac-md.gov.

IP Addresses

mcac-md.gov resolves to just one IP address, 167.102.151.81.

Among the host names that share IP numbers with mcac-md.gov is www.mcac-md.gov, as one example.

Name Servers

The NS records for mcac-md.gov delegate to dns01.mcac-md.gov and dns02.mcac-md.gov.

mcac-md.gov and other domains like mcac.maryland.gov share at least a portion of their name servers.

dns01.mcac-md.gov resolves to 167.102.151.75. dns02.mcac-md.gov resolves to 167.102.151.76. Both host names point to a single IP number.

Mail Servers

The sole mail server for mcac-md.gov is smtp.mcac.maryland.gov.

smtp.mcac.maryland.gov resolves to 167.102.151.80 and no other IP number.