mdmchicago.com - robtex.com
mdmchicago.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:c2c8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3423🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.35Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.200🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.52.35, 172.67.194.200 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:c2c8, 2606:4700:3037::6815:3423 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2410568987 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1785231382 | ||||||
Same first word
mdmchicago.net |
mdmchicago.com |
DNS History
11 records (6 active, 5 former)
○NSns1.ubm-us.net2015-08-02 → 2017-01-30 · 4 obs
● 2017-01-30 15:48:54
○ 2018-11-28 06:01:38
○ 2026-07-28 10:04:16
●NSns1.ubmdns.com2018-11-28 → 2026-07-28 · 3 obs
● 2018-11-28 06:01:38
● 2026-07-28 10:04:16
○NSns2.ubm-us.net2015-08-02 → 2017-01-30 · 4 obs
● 2017-01-30 15:48:54
○ 2018-11-28 06:01:38
○ 2026-07-28 10:04:16
●NSns2.ubmdns.com2018-11-28 → 2026-07-28 · 3 obs
● 2018-11-28 06:01:38
● 2026-07-28 10:04:16
○NSns3.ubm-us.net2015-08-02 → 2017-01-30 · 4 obs
● 2017-01-30 15:48:54
○ 2018-11-28 06:01:38
○ 2026-07-28 10:04:16
○MXmail1.ubm-us.net2015-08-02 → 2018-11-28 · 4 obs
● 2018-11-28 06:01:38
○ 2026-07-13 10:58:28
○ 2026-07-28 10:04:16
●A104.21.52.352026-07-13 → 2026-07-28 · 3 obs
● 2026-07-13 10:58:28
● 2026-07-28 10:04:16
●A172.67.194.2002026-07-13 → 2026-07-28 · 3 obs
● 2026-07-13 10:58:28
● 2026-07-28 10:04:16
○A184.106.30.1872015-08-02 → 2018-11-28 · 4 obs
● 2018-11-28 06:01:38
○ 2026-07-13 10:58:28
○ 2026-07-28 10:04:16
●A2606:4700:3034::ac43:c2c82026-07-13 → 2026-07-28 · 3 obs
● 2026-07-13 10:58:28
● 2026-07-28 10:04:16
●A2606:4700:3037::6815:34232026-07-13 → 2026-07-28 · 3 obs
● 2026-07-13 10:58:28
● 2026-07-28 10:04:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| mdmchicago.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.52.35, 172.67.194.200 |
| AAAA | 2 | 2606:4700:3034::ac43:c2c8, 2606:4700:3037::6815:3423 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
mdmchicago.com resolves to four IP addresses: 104.21.52.35, 172.67.194.200, 2606:4700:3034::ac43:c2c8 and 2606:4700:3037::6815:3423.
Among the host names that share IP numbers with mdmchicago.com are shronghua.com, texeqvxkza.shop, mail.bmax.it and two others.
Name Servers
mdmchicago.com is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.
mdmchicago.com has the same name server delegation as a number of other domains, such as ubmphilly.com, ablationclinic.com, chinagdconf.com and two more.
Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.