medstar911.org - robtex.com
medstar911.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.210.88.142🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-18-210-88-142.compute-1.amazonaws.com | ||||||
| NS | ns73.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns74.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mxa-005e6701.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.176.78🇺🇸 Proofpoint205.220.176.0/24 Inc. | ||||||
| PTR | mx0b-005e6701.pphosted.com | ||||||
| MX | mxb-005e6701.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.164.78🇺🇸 Proofpoint205.220.164.0/24 Inc. | ||||||
| PTR | mx0a-005e6701.pphosted.com | ||||||
| TXT | MS=ms79923059 | ||||||
| TXT | google-site-verification=1JHiRgxPlkBP3N_2NkgwfoHZ47JSNu8BNvy(0x536578)GGC54 | ||||||
| TXT | v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com... | ||||||
| TXT | 0ed1fe018a5002c941cba44fda8d4d75d391517d88 | ||||||
| TXT | apple-domain-verification=oVSWdOubneeFVri0 | ||||||
| TXT | QAuzui4cdz65v4IgnwGXp2mRAblYB4yekqG6OqDTOX9UUZP+wR4fVfo+n8+i02VOqqQZ+sxRnsbQt... | ||||||
| TXT | jdx5zkzv9xjpxwhdc0ljtzbg5xb65xrb | ||||||
| SOA | NS73.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125102417 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776141812 | ||||||
Subdomains
pgp.medstar911.org |
smarthost.medstar911.org |
mail.medstar911.org |
emailsecurity.medstar911.org |
keys.medstar911.org |
Same first word
medstar911.org |
DNS History
12 records (5 active, 7 former)
○NSns1.dnspark.com2015-08-22 → 2017-03-15 · 3 obs
● 2017-03-15 20:25:08
○ 2026-04-14 05:13:46
○NSns2.dnspark.net2015-08-22 → 2017-03-15 · 3 obs
● 2017-03-15 20:25:08
○ 2026-04-14 05:13:46
●NSns73.worldnic.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:13:46
●NSns74.worldnic.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:13:46
○MXemailsecurity.medstar911.org2015-08-22 → 2016-04-02 · 4 obs
● 2016-04-02 08:02:46
○ 2016-07-19 10:18:06
○ 2026-04-14 05:13:46
○MXkeys.medstar911.org2015-08-22 → 2017-03-15 · 3 obs
● 2017-03-15 20:25:08
○ 2026-04-14 05:13:46
○MXmx1-us1.ppe-hosted.com2016-07-19 → 2017-03-15 · 4 obs
● 2016-07-19 10:18:06
● 2017-03-15 20:25:08
○ 2026-04-14 05:13:46
○MXmx2-us1.ppe-hosted.com2016-07-19 → 2017-03-15 · 4 obs
● 2016-07-19 10:18:06
● 2017-03-15 20:25:08
○ 2026-04-14 05:13:46
●MXmxa-005e6701.gslb.pphosted.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:13:46
●MXmxb-005e6701.gslb.pphosted.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:13:46
●A18.210.88.1422026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 05:13:46
○A64.89.44.972015-08-22 → 2017-03-15 · 3 obs
● 2017-03-15 20:25:08
○ 2026-04-14 05:13:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| medstar911.org | ns73.worldnic.com, ns74.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.27
NS records: ns73.worldnic.com, ns74.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for medstar911.org (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.210.88.142 |
| NS | 2 | ns73.worldnic.com, ns74.worldnic.com |
| MX | 2 | mxb-005e6701.gslb.pphosted.com (pri: 10), mxa-005e6701.gslb.pphosted.com (pri: 10) |
| TXT | 7 | MS=ms79923059, google-site-verification=1JHiRgxPlkBP3N_... |
| SOA | 1 | NS73.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
medstar911.org is the parent of pgp.medstar911.org, smarthost.medstar911.org, mail.medstar911.org, emailsecurity.medstar911.org and keys.medstar911.org.
IP Addresses
medstar911.org resolves to a single IP address: 18.210.88.142.
Other host names including mail.sablich.com, kus-usa.com, questmedical.com, mojomonster.com and nationalmarriageseminars.com share IP numbers with medstar911.org.
Name Servers
medstar911.org's delegation uses two name servers, ns73.worldnic.com and ns74.worldnic.com.
medstar911.org shares the same name server setup as other domains, for example sevenpillarsmarketing.com, autosafetyhouse.com, axiomstrategies.com, firstfuture.mobi and aanwinc.com.
medstar911.org at least partially shares name servers with other domains; for instance stormwatersystems.com.
Host names with a single IP:
ns73.worldnic.com points to 162.159.26.27.
ns74.worldnic.com points to 162.159.27.78.
Mail Servers
medstar911.org is handled by two mail servers: mxa-005e6701.gslb.pphosted.com and mxb-005e6701.gslb.pphosted.com.
medstar911.org shares its mail server setup with other domains, including fortworthgov.org, meacham.com, fortworthpd.com, fortworthtexas.gov and fortworthlibrary.org.
Host names with a single IP:
mxa-005e6701.gslb.pphosted.com points to 205.220.176.78.
mxb-005e6701.gslb.pphosted.com points to 205.220.164.78.