medref.com - dns.ninja
medref.com
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=1785650292 | ||||||
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
○NSns31.worldnic.com2015-05-29 → 2016-04-13 · 4 obs
● 2016-04-13 00:40:12
○ 2026-03-25 16:03:52
○ 2026-08-02 06:23:42
○NSns32.worldnic.com2015-05-29 → 2016-04-13 · 4 obs
● 2016-04-13 00:40:12
○ 2026-03-25 16:03:52
○ 2026-08-02 06:23:42
●NSns55.domaincontrol.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
●NSns56.domaincontrol.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
●MXaspmx.l.google.com2026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
○MXmail.tomlinson.com2015-05-29 → 2016-04-13 · 4 obs
● 2016-04-13 00:40:12
○ 2026-03-25 16:03:52
○ 2026-08-02 06:23:42
○A141.8.225.312017-02-16 → 2019-02-18 · 5 obs
● 2017-02-16 21:51:48
● 2019-02-18 12:14:40
○ 2026-03-25 16:03:52
○ 2026-08-02 06:23:42
●A18.188.149.1312026-03-25 → 2026-08-02 · 3 obs
● 2026-03-25 16:03:52
● 2026-08-02 06:23:42
○A206.117.136.412015-05-29 → 2016-04-13 · 4 obs
● 2016-04-13 00:40:12
○ 2017-02-16 21:51:48
○ 2026-08-02 06:23:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| medref.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for medref.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.188.149.131 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:dc-aa8e722993._spfm.medre, google-site-verification=EHBDGYyo1aDuAds |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
medref.com directs to one IP number, which is 18.188.149.131.
Other host names, such as ec2-18-188-149-131.us-east-2.compute.amazonaws.com, share IP numbers with medref.com.
Name Servers
medref.com is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
medref.com has the same name server delegation as a number of other domains, such as perk.life, duttoncaseylaw.com, fleetinsuranceexperts.com and two more.
ns55.domaincontrol.com and ns56.domaincontrol.com each resolve to two IP addresses: ns55.domaincontrol.com points to 97.74.107.28 and 2603:5:21b2::1c, while ns56.domaincontrol.com points to 173.201.75.28 and 2603:5:22b2::1c.
Mail Servers
medref.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
medref.com shares at least some of its mail servers with other domains — for example ourology.com, afteranabelle.com, accutranslate.net and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c25::1a.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.