medcerthub.com - robtex.com

medcerthub.com

DNSSEC⚠️ Not signed
A35.81.59.238🇺🇸 Amazon35.80.0.0/12 EC2 PDX prefix
PTRec2-35-81-59-238.us-west-2.compute.amazonaws.com
A35.82.11.125🇺🇸 Amazon35.80.0.0/12 EC2 PDX prefix
A35.155.143.250🇺🇸 Amazon35.155.0.0/16 EC2 Region prefix
A54.148.160.67🇺🇸 Amazon54.148.0.0/15 EC2 PDX prefix
NSns-586.awsdns-09.net ⭐
A2600:9000:5302:4a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-586.awsdns-09.net
A205.251.194.74🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-586.awsdns-09.net
NSns-1457.awsdns-54.org
A2600:9000:5305:b100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1457.awsdns-54.org
A205.251.197.177🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1457.awsdns-54.org
NSns-1565.awsdns-03.co.uk
A2600:9000:5306:1d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1565.awsdns-03.co.uk
A205.251.198.29🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1565.awsdns-03.co.uk
NSns-77.awsdns-09.com
A2600:9000:5300:4d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-77.awsdns-09.com
A205.251.192.77🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-77.awsdns-09.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A142.251.111.26🇺🇸 Google142.251.111.0/24
PTRbk-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
MXldggfku56g7qitmlrii2u7nokzculzf5nl4yy744ibqkqr6kv3bq.mx-verification.google.com(15)
SOAns-586.awsdns-09.netawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776163327

Subdomains

www.medcerthub.com

Same first word

medcerthub.com

DNS History

23 records (14 active, 9 former)

NSns-1457.awsdns-54.orgns-1565.awsdns-03.co.ukns-586.awsdns-09.netns-77.awsdns-09.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comldggfku56g7qitmlrii2u7nokzculzf5nl4yy744ibqkqr6kv3bq.mx-verification.google.comA35.155.143.25035.81.59.23835.82.11.12554.148.160.67100.20.249.160100.23.48.55184.32.25.229184.33.151.13535.163.101.2935.166.229.035.82.5.10852.26.65.1454.245.224.202
●NSns-1457.awsdns-54.org2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●NSns-1565.awsdns-03.co.uk2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●NSns-586.awsdns-09.net2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●NSns-77.awsdns-09.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●MXaspmx.l.google.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
●MXldggfku56g7qitmlrii2u7nokzculzf5nl4yy744ibqkqr6kv3bq.mx-verification.google.com2026-02-17 → 2026-04-14 · 2 obs
● 2026-02-17 17:52:34
● 2026-04-14 10:46:04
○A100.20.249.1602026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-22 02:26:00
● 2026-03-26 21:50:12
● 2026-03-26 22:38:20
○ 2026-04-14 10:46:04
○A100.23.48.552026-02-20 → 2026-02-22 · 5 obs
○ 2026-02-19 01:02:58
● 2026-02-20 03:13:30
● 2026-02-22 02:26:00
○ 2026-03-26 21:50:12
○ 2026-04-14 10:46:04
○A184.32.25.2292026-02-17 → 2026-02-22 · 4 obs
● 2026-02-17 17:52:34
● 2026-02-22 02:26:00
○ 2026-03-26 21:50:12
○ 2026-04-14 10:46:04
○A184.33.151.1352026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-22 02:26:00
● 2026-03-26 21:50:12
● 2026-03-26 22:38:20
○ 2026-04-14 10:46:04
●A35.155.143.2502026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-26 22:38:20
● 2026-04-14 10:46:04
○A35.163.101.292026-02-17 → 2026-02-19 · 4 obs
● 2026-02-17 17:52:34
● 2026-02-19 01:02:58
○ 2026-02-20 03:13:30
○ 2026-04-14 10:46:04
○A35.166.229.02026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-22 02:26:00
● 2026-03-26 21:50:12
● 2026-03-26 22:38:20
○ 2026-04-14 10:46:04
●A35.81.59.2382026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-26 22:38:20
● 2026-04-14 10:46:04
●A35.82.11.1252026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-26 22:38:20
● 2026-04-14 10:46:04
○A35.82.5.1082026-02-17 → 2026-02-22 · 4 obs
● 2026-02-17 17:52:34
● 2026-02-22 02:26:00
○ 2026-03-26 21:50:12
○ 2026-04-14 10:46:04
○A52.26.65.142026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-22 02:26:00
● 2026-03-26 21:50:12
● 2026-03-26 22:38:20
○ 2026-04-14 10:46:04
●A54.148.160.672026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-26 22:38:20
● 2026-04-14 10:46:04
○A54.245.224.2022026-02-17 → 2026-02-22 · 4 obs
● 2026-02-17 17:52:34
● 2026-02-22 02:26:00
○ 2026-03-26 21:50:12
○ 2026-04-14 10:46:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
medcerthub.comns-77.awsdns-09.com, ns-586.awsdns-09.net, ns-1565.awsdns-03.co.uk, ns-1457.awsdns-54.org1 record

✅ Authoritative Response

Server:205.251.194.74

NS records: ns-77.awsdns-09.com, ns-586.awsdns-09.net, ns-1565.awsdns-03.co.uk, ns-1457.awsdns-54.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medcerthub.com (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

TypeCountSample Data
A454.148.160.67, 35.81.59.238...
NS4ns-1457.awsdns-54.org, ns-1565.awsdns-03.co.uk...
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns-586.awsdns-09.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-77.awsdns-09.com)

Analysis

Hierarchy

medcerthub.com is the parent of www.medcerthub.com.

IP Addresses

medcerthub.com resolves to four IPs: 35.81.59.238, 35.82.11.125, 35.155.143.250 and 54.148.160.67.

Other host names share IP numbers with medcerthub.com; for instance ec2-35-155-143-250.us-west-2.compute.amazonaws.com.

Name Servers

medcerthub.com is delegated to four name servers: ns-77.awsdns-09.com, ns-586.awsdns-09.net, ns-1457.awsdns-54.org and ns-1565.awsdns-03.co.uk.

medcerthub.com shares some name servers with other domains, for example d1eeo7utkpljw1.cloudfront.net, d1kd1yg34we22k.cloudfront.net, cvys.org, adthena.biz and strangewondrous.net.

Host names with two IP numbers

Two IPs per host:

ns-77.awsdns-09.com points to 2600:9000:5300:4d00::1 and 205.251.192.77

ns-586.awsdns-09.net points to 2600:9000:5302:4a00::1 and 205.251.194.74

ns-1457.awsdns-54.org points to 2600:9000:5305:b100::1 and 205.251.197.177

ns-1565.awsdns-03.co.uk points to 2600:9000:5306:1d00::1 and 205.251.198.29

Mail Servers

Six mail servers handle medcerthub.com: aspmx.l.google.com, ldggfku56g7qitmlrii2u7nokzculzf5nl4yy744ibqkqr6kv3bq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

medcerthub.com shares some mail servers with other domains, at least partially; for instance therssoftware.com, eastauroracounseling.com, joerouse.com, nabaanwannagum.co.th and axing.fr.

these mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and smtp.google.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c21::1a and 142.251.111.26.

Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1b and 108.177.123.26.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.27.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1a and 172.253.145.27.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4003:c4a::1a and 142.251.96.26.