mdguidelines.info - robtex.com
mdguidelines.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | ns1-us.alight.com ⭐ | ||||||
| A | 204.152.232.53🇺🇸 Amazon204.152.232.0/24 EC2 Prefix | ||||||
| PTR | ns1-us.alight.com | ||||||
| NS | ns1-eu.alight.com | ||||||
| A | 204.152.234.53🇺🇸 Amazon204.152.234.0/24 EC2 Prefix | ||||||
| PTR | ns1-eu.alight.com | ||||||
| NS | ns2-eu.alight.net | ||||||
| A | 204.152.234.153🇺🇸 Amazon204.152.234.0/24 EC2 Prefix | ||||||
| PTR | ns2-eu.alight.net | ||||||
| NS | ns2-us.alight.net | ||||||
| A | 204.152.233.53🇺🇸 Amazon204.152.233.0/24 EC2 Prefix | ||||||
| PTR | ns2-us.alight.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-us.alight.comdomain_master@alight.com 2021-01-21 #47 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1783238369 | ||||||
Same first word
mdguidelines.net |
mdguidelines.com |
mdguidelines.info |
mdguidelines.org |
DNS History
11 records (5 active, 6 former)
●NSns1-eu.alight.com2026-03-27 → 2026-07-05 · 3 obs
● 2026-03-27 11:19:00
● 2026-07-05 08:44:44
●NSns1-us.alight.com2026-03-27 → 2026-07-05 · 3 obs
● 2026-03-27 11:19:00
● 2026-07-05 08:44:44
○NSns1.domaindiscover.com2015-07-02 → 2017-02-13 · 4 obs
● 2017-02-13 04:07:44
○ 2026-03-27 11:19:00
○ 2026-07-05 08:44:44
●NSns2-eu.alight.net2026-03-27 → 2026-07-05 · 3 obs
● 2026-03-27 11:19:00
● 2026-07-05 08:44:44
●NSns2-us.alight.net2026-03-27 → 2026-07-05 · 3 obs
● 2026-03-27 11:19:00
● 2026-07-05 08:44:44
○NSns2.domaindiscover.com2015-07-02 → 2017-02-13 · 4 obs
● 2017-02-13 04:07:44
○ 2026-03-27 11:19:00
○ 2026-07-05 08:44:44
○MXmx1.daemonmail.net2015-07-02 → 2017-02-13 · 4 obs
● 2017-02-13 04:07:44
○ 2026-03-27 11:19:00
○ 2026-07-05 08:44:44
○MXmx2.daemonmail.net2015-07-02 → 2017-02-13 · 4 obs
● 2017-02-13 04:07:44
○ 2026-03-27 11:19:00
○ 2026-07-05 08:44:44
●A204.74.99.1002026-03-27 → 2026-07-05 · 3 obs
● 2026-03-27 11:19:00
● 2026-07-05 08:44:44
○A216.104.165.242015-07-02 → 2017-02-13 · 4 obs
● 2017-02-13 04:07:44
○ 2026-03-27 11:19:00
○ 2026-07-05 08:44:44
○A216.104.165.842015-07-02 → 2017-02-13 · 4 obs
● 2017-02-13 04:07:44
○ 2026-03-27 11:19:00
○ 2026-07-05 08:44:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| mdguidelines.info | ns1-us.alight.com, ns2-eu.alight.net, ns2-us.alight.net, ns1-eu.alight.com | - |
✅ Authoritative Response
Server:204.152.233.53
NS records: ns1-us.alight.com, ns2-eu.alight.net, ns2-us.alight.net, ns1-eu.alight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdguidelines.info (unsigned zone)
⏱️ Timing
Total: 1286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | ns1-eu.alight.com, ns1-us.alight.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-us.alight.com domain_master.alight.c |
Analysis
IP Addresses
mdguidelines.info resolves to one IP address: 204.74.99.100.
expediacomglobal.com, provisioning.neustar, redbulletin.co.uk and two other host names share IP numbers with mdguidelines.info.
Name Servers
The authoritative name servers for mdguidelines.info are ns1-eu.alight.com, ns1-us.alight.com, ns2-eu.alight.net and ns2-us.alight.net.
mdguidelines.info partially shares its NS delegation with several other domains, including rgl.net, myconsumermedical.com, consumermedical.net and two others.
Each of the four hosts ns1-eu.alight.com, ns1-us.alight.com, ns2-eu.alight.net and ns2-us.alight.net points to a single IP address — ns1-eu.alight.com points to 204.152.234.53, ns1-us.alight.com points to 204.152.232.53, ns2-eu.alight.net points to 204.152.234.153 and ns2-us.alight.net points to 204.152.233.53.