mrrl.lib.mo.us - robtex.com
mrrl.lib.mo.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.160.148.129🇺🇸 MORENET207.160.128.0/18 Missouri Research and Education Network (MOREnet) University of Missouri 1805 Walnut Columbia MO 65201, USA | ||||||
| PTR | mrrl.lib.mo.us | ||||||
| NS | ns1.more.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2610:e0:1:10:150:199:1:25🇺🇸 MORENET2610:e0::/36 MOREnet Core | ||||||
| PTR | ns1.more.net | ||||||
| A | 150.199.1.25🇺🇸 MORENET150.199.0.0/16 University of Missouri - dba the Missouri Research and Education Network (MOREnet) | ||||||
| PTR | argus.more.net | ||||||
| PTR | ns1.more.net | ||||||
| PTR | chariton.coreserv.more.net | ||||||
| PTR | meramec.coreserv.more.net | ||||||
| NS | ns2.more.net ⚠️ Not in parent delegation | ||||||
| A | 2610:e0:4:100:150:199:101:25🇺🇸 MORENET2610:e0::/36 MOREnet Core | ||||||
| PTR | ns2.more.net | ||||||
| A | 150.199.101.25🇺🇸 MORENET150.199.0.0/16 University of Missouri - dba the Missouri Research and Education Network (MOREnet) | ||||||
| PTR | ns2.more.net | ||||||
| PTR | current.coreserv.more.net | ||||||
| PTR | gasconade.coreserv.more.net | ||||||
| PTR | osage.coreserv.more.net | ||||||
| MX | mail.mrrl.lib.mo.us ⭐ | ||||||
| A | 207.160.148.179🇺🇸 MORENET207.160.128.0/18 Missouri Research and Education Network (MOREnet) University of Missouri 1805 Walnut Columbia MO 65201, USA | ||||||
| PTR | mail.mrrl.lib.mo.us | ||||||
| SOA | ns1.more.netregister@more.net 2026-06-09 #1 | ||||||
lib.mo.us
WOT: SAFE (99/100)PTR for
Subdomains
mail.mrrl.lib.mo.us |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSargus.more.net2014-11-01 → 2018-08-28 · 4 obs
● 2018-08-28 21:10:12
○ 2026-08-12 20:30:24
○ 2026-08-12 20:30:26
○NSchariton.coreserv.more.net2014-11-01 → 2018-08-28 · 4 obs
● 2018-08-28 21:10:12
○ 2026-06-11 06:12:46
○ 2026-08-12 20:30:26
○NScurrent.coreserv.more.net2014-11-01 → 2018-08-28 · 4 obs
● 2018-08-28 21:10:12
○ 2026-06-11 06:12:46
○ 2026-08-12 20:30:26
○NSgasconade.coreserv.more.net2014-11-01 → 2018-08-28 · 4 obs
● 2018-08-28 21:10:12
○ 2026-06-11 06:12:46
○ 2026-08-12 20:30:26
○NSmeramec.coreserv.more.net2014-11-01 → 2018-08-28 · 4 obs
● 2018-08-28 21:10:12
○ 2026-06-11 06:12:46
○ 2026-08-12 20:30:26
●NSns1.more.net2026-06-11 → 2026-08-12 · 3 obs
● 2026-06-11 06:12:46
● 2026-08-12 20:30:26
●NSns2.more.net2026-06-11 → 2026-08-12 · 3 obs
● 2026-06-11 06:12:46
● 2026-08-12 20:30:26
○NSosage.coreserv.more.net2014-11-01 → 2018-08-28 · 4 obs
● 2018-08-28 21:10:12
○ 2026-06-11 06:12:46
○ 2026-08-12 20:30:26
●MXmail.mrrl.lib.mo.us2014-11-01 → 2026-08-12 · 2 obs
● 2026-08-12 20:30:26
●A207.160.148.1292014-11-01 → 2026-08-12 · 2 obs
● 2026-08-12 20:30:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| lib.mo.us | ns1.more.net, ns2.more.net | - |
✅ Authoritative Response
Server:150.199.101.25
NS records: ns1.more.net, ns2.more.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lib.mo.us (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.160.148.129 |
| NS | 2 | ns1.more.net, ns2.more.net |
| MX | 1 | mail.mrrl.lib.mo.us (pri: 0) |
| SOA | 1 | ns1.more.net register.more.net |
Analysis
Hierarchy
mail.mrrl.lib.mo.us is delegated beneath mrrl.lib.mo.us.
IP Addresses
mrrl.lib.mo.us has exactly one IP address — 207.160.148.129.
Name Servers
mrrl.lib.mo.us is delegated to two name servers: ns1.more.net and ns2.more.net.
The name server configuration of mrrl.lib.mo.us is shared with other domains, for instance kcpl.lib.mo.us, richland.k12.mo.us, ndaviess.k12.mo.us and two others.
There is at least partial name server overlap between mrrl.lib.mo.us and other domains — 185.204.in-addr.arpa, trcc.edu, joplin.lib.mo.us and two more among them.
These name servers regularly appear alongside argus.more.net, meramec.coreserv.more.net, gasconade.coreserv.more.net and 3 other name servers in NS record sets.
ns1.more.net and ns2.more.net each resolve to two IP addresses: ns1.more.net points to 150.199.1.25 and 2610:e0:1:10:150:199:1:25, while ns2.more.net points to 150.199.101.25 and 2610:e0:4:100:150:199:101:25.
Mail Servers
mrrl.lib.mo.us uses one mail server — mail.mrrl.lib.mo.us.
mrrl.lib.mo.us uses the same mail servers as other domains, including mail.mrrl.lib.mo.us.
mail.mrrl.lib.mo.us resolves to a single IP number: 207.160.148.179.