hostmaster.doctorhtml.com - robtex.com

hostmaster.doctorhtml.com

CNAMEtraff-https.hugedomains.com
CNAMEhdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix

doctorhtml.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
NSnsg1.namebrightdns.com
NSnsg2.namebrightdns.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-03-25 #1

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DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197207.148.248.14366.151.181.49CNAMEtraff-https.hugedomains.com
●NSnsg1.namebrightdns.com2026-03-26 → 2026-03-26 · 1 obs
● 2026-03-26 03:34:12
●NSnsg2.namebrightdns.com2026-03-26 → 2026-03-26 · 1 obs
● 2026-03-26 03:34:12
●A13.223.25.842026-03-26 → 2026-03-26 · 2 obs
○ 2016-06-21 13:56:52
● 2026-03-26 03:34:12
○A207.148.248.1432015-11-19 → 2016-06-21 · 4 obs
○ 2015-06-05 04:16:20
● 2015-11-19 14:05:58
● 2016-06-21 13:56:52
○ 2026-03-26 03:34:12
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-03-26 · 2 obs
○ 2016-06-21 13:56:52
● 2026-03-26 03:34:12
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-03-26 · 2 obs
○ 2016-06-21 13:56:52
● 2026-03-26 03:34:12
●A54.243.117.1972026-03-26 → 2026-03-26 · 2 obs
○ 2016-06-21 13:56:52
● 2026-03-26 03:34:12
○A66.151.181.492015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 04:16:20
○ 2015-11-19 14:05:58
○ 2026-03-26 03:34:12
●CNAMEtraff-https.hugedomains.com2026-03-26 → 2026-03-26 · 1 obs
● 2026-03-26 03:34:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...-
doctorhtml.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:13.221.125.168

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doctorhtml.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
CNAME1traff-https.hugedomains.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

hostmaster.doctorhtml.com refers to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance mrorion.com, mrddonut.com, nullmx.offsitesecure.com, www.redeemchurch.com and generationvision.com share IP numbers with hostmaster.doctorhtml.com.