mhd.com - dns.ninja
mhd.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | cbru.br.ns.els-gms.att.net β | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:132πΊπΈ AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.132πΊπΈ AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| NS | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:132πΊπΈ AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.132πΊπΈ AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| MX | smtp.mhd.com β | ||||||
| A | 192.104.49.106πΊπΈ ARCES-NETWORK192.104.49.0/24 RR-RC-Methodist Health System-North Texas | ||||||
| PTR | smtp.mhd.com | ||||||
| MX | smtp2.mhd.com β | ||||||
| A | 192.104.49.107πΊπΈ ARCES-NETWORK192.104.49.0/24 RR-RC-Methodist Health System-North Texas | ||||||
| PTR | smtp2.mhd.com | ||||||
| TXT | cisco-ci-domain-verification=1fb82195e6e2f845c0b39e0d8ef326698929c906c8017167... | ||||||
| TXT | e564134a-07cd-486e-bbda-aeafffbbbfdc | ||||||
| TXT | MS=ms26490725 | ||||||
| TXT | apple-domain-verification=pYrnKKcYO3lZKdcr | ||||||
| TXT | v=spf1 mx ip4:192.104.49.106 ip4:192.104.49.107 ip4:192.104.49.25 ip4:192.104... | ||||||
| SOA | cbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=120 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785156502 | ||||||
Subdomains
ce.mhd.com |
smtp.mhd.com |
bntsclr.mhd.com |
dntsclr.mhd.com |
webapp.mhd.com |
www.mhd.com |
smtp3.mhd.com |
smtp2.mhd.com |
gslb.mhd.com |
webmail.mhd.com |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
βNScbru.br.ns.els-gms.att.net2015-08-28 β 2026-07-27 Β· 2 obs
β 2026-07-27 12:57:16
βNScmtu.mt.ns.els-gms.att.net2015-08-28 β 2026-07-27 Β· 2 obs
β 2026-07-27 12:57:16
βMXsmtp.mhd.com2015-08-28 β 2026-07-27 Β· 2 obs
β 2026-07-27 12:57:16
βMXsmtp2.mhd.com2015-08-28 β 2026-07-27 Β· 2 obs
β 2026-07-27 12:57:16
βMXsmtp3.mhd.com2016-04-08 β 2026-06-15 Β· 5 obs
β 2016-04-08 05:34:38
β 2026-06-15 09:02:14
β 2026-06-17 03:26:16
β 2026-07-27 12:57:16
βA192.104.49.1002015-10-16 β 2017-01-20 Β· 5 obs
β 2015-10-16 03:55:58
β 2017-01-20 02:27:04
β 2017-04-30 18:34:16
β 2026-07-27 12:57:16
βA76.225.133.1002015-08-28 β 2015-10-06 Β· 4 obs
β 2015-10-06 01:32:44
β 2015-10-16 03:55:58
β 2026-07-27 12:57:16
π DNS Trace
Analysis
Hierarchy
mhd.com is a parent domain; its children include ce.mhd.com, smtp.mhd.com, bntsclr.mhd.com, dntsclr.mhd.com, webapp.mhd.com and a few other host names.
Name Servers
DNS delegation for mhd.com points to two name servers: cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.
The name server configuration of mhd.com is shared with other domains, for instance mynabors.com, mesirowfinancial.com, overkhumbu.com and two others.
mhd.com partially shares its NS delegation with several other domains, including carnivalcruisevacations.net, gsbankmobilebankingapp.com, carnivalcruiselines.us and two others.
In DNS configurations, these name servers often share authority with dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns3.carnival.com and 7 other name servers.
cbru.br.ns.els-gms.att.net directs to 68.94.156.132 and 2001:1890:1ff:9f0:68:94:156:132. cmtu.mt.ns.els-gms.att.net directs to 99.99.99.132 and 2001:1890:1ff:9f1:99:99:99:132. Each host name carries two IP addresses.
Mail Servers
mhd.com uses two mail servers, smtp2.mhd.com and smtp.mhd.com.
At least a portion of mhd.com's mail servers are also used by other domains, for example methodistsouthlake.com.
These mail servers tend to be used in conjunction with the mail servers smtp3.mhd.com.
smtp2.mhd.com resolves to 192.104.49.107. smtp.mhd.com resolves to 192.104.49.106. Both host names point to a single IP number.