msgctr2.nih.org - dns.ninja

msgctr2.nih.org

DNSSEC⚠️ Not signed
A199.26.184.18🇺🇸 CBC199.26.184.0/24
PTRmsgctr.nih.org

nih.org

DNSSEC⚠️ Not signed
A34.224.10.110🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
A52.11.37.152🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix
NSns77.worldnic.com ⭐
NSns78.worldnic.com
MXmsgctr2.nih.org ⭐
MXmsgctr.nih.org(20)
TXTj2j7rk8nq8v2636p8h053frlt1cmtl8r
TXTatlassian-sending-domain-verification=f13dc3cd-9d74-4732-9933-6a795569e1b8
TXTn6wsxdbdbtb8fgxq6xyd0y96w8kqdt92
TXTs21mmj4qy2bstwl03xv2p3wvdfqt64r3
TXThave-i-been-pwned-verification=a9e8a2dd06c7d8db2911209529e11c12
TXTv=spf1 a mx include:spf.mtasv.net ~all
TXTsmartsheet-site-validation=cdZSFK_2-AmG1t-NLiGoSTOkXTI3T-B8
TXTatlassian-domain-verification=JR1fkN3TOAASUJt4WZaC18p4a7QyyIyXJyRupMwXbh0LNue...
TXTatlassian-sending-do
SOANS77.WORLDNIC.COMnamehost@WORLDNIC.COM serial=126012911
rank #737235 globally
rank #56272 in the tld

MX for

nih.org

DNS History

1 record (1 active, 0 former)

2017201820192020202120222023202420252026A199.26.184.18
●A199.26.184.182016-05-09 → 2026-06-17 · 2 obs
● 2016-05-09 07:01:50
● 2026-06-17 07:17:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
nih.orgns78.worldnic.com, ns77.worldnic.com-

✅ Authoritative Response

Server:162.159.26.27

NS records: ns78.worldnic.com, ns77.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nih.org (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

TypeCountSample Data
A1199.26.184.18

Analysis

Mail Server Role

msgctr2.nih.org is a mail server for nih.org.

msgctr.nih.org frequently appears as a mail server alongside msgctr2.nih.org.

IP Addresses

msgctr2.nih.org directs to one IP number, which is 199.26.184.18.

Other host names, such as msgctr.nih.org, share IP numbers with msgctr2.nih.org.