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Total

DNS

Email

Security

Network

100

Availability

Domainbabeljs.io

IPv42

IPv60

MX records2

StatusActive

Domain technical report

Babel

babeljs.io

Generated: 2026-08-10T08:23:56-05:00 · Cached result

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IPv42

IPv60

MX2

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

2 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

51 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: acd89244c803f7181.awsglobalaccelerator.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

75.2.60.5
99.83.231.61

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxb.mailgun.org.
10 mxa.mailgun.org.

TXT

2 record(s)

"google-site-verification=dvqOoItOBGcbHYIZLluqVF-iOnWx7gGHQVK_vtzHCYo"
"v=spf1 include:mailgun.org ~all"

NS

2 record(s)

arnold.ns.cloudflare.com.
nadia.ns.cloudflare.com.

SOA

1 record(s)

arnold.ns.cloudflare.com. dns.cloudflare.com. 2411191395 10000 2400 604800 1800

CAA

0 record(s)

—

Not configured

DS

1 record(s)

2371 13 2 2D334773946DCF74D0C9581A722992E5019CA0E8EF9B35ED61965143 C77A1D15

DNSKEY

2 record(s)

256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==

RRSIG

4 record(s)

MX 13 2 300 20260811142345 20260809122345 34505 babeljs.io. T0+uQr6ZZUkuf9AOc0+97XeptprcInL9MzRFWXnGwSucgveCoF4SRq4/ ubyhU8bsMpmvfnTaSuIB21GpFa38pg==
NS 13 2 86400 20260811142345 20260809122345 34505 babeljs.io. nWrutWDLxvUEf+jT+bAy5qL8BiibTDRuzxrJNeeaF8ObRz6u/iUdWEF0 ibTWK/oBc72mxkPTCNqNc8MbnsLkaQ==
TXT 13 2 300 20260811142345 20260809122345 34505 babeljs.io. giJDKssa09Ey/I/xcLAMwX432y66hYTlPZGUc02UKWjmsqjkgF9HpHel jGhhDiDwAoaH1HzIoqmTYWyOpEOmyQ==
DS 8 2 3600 20260830160952 20260809150952 46863 io. fIBiWjawM34SSoGsmGxXD08VIbvk44LRBCjc7RnQ0LwEjOPHbVJOiK4Y jRog37sURYQIfMUxahhzkvXaQIdMrRo7GZaWtObLDRk8cfwiqKrM1Cwv H9O4A3N74PGMsnE8mGotJFlD9Pw3lVHvM5dM+s/wMFzYGNQ1QO5RNPL8 dyQ=

NSEC

1 record(s)

\000.babeljs.io. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:mailgun.org ~all

DMARC

Configured

v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:ccb90f52@dmarc.mailgun.org,mailto:745e4f4c@inbox.ondmarc.com; ruf=mailto:ccb90f52@dmarc.mailgun.org,mailto:745e4f4c@inbox.ondmarc.com;

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Babel

Description

Final URL

https://babeljs.io/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://babeljs.io/

Version

Server

Netlify

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

babeljs.io

Valid from

2026-07-02T11:38:59-05:00

Valid until

2026-09-30T11:38:58-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

1 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

75.2.60.5, 99.83.231.61

109,80 ms

Cloudflare

1.1.1.1

75.2.60.5, 99.83.231.61

40,02 ms

Quad9

9.9.9.9

75.2.60.5, 99.83.231.61

23,18 ms

OpenDNS

208.67.222.222

75.2.60.5, 99.83.231.61

47,09 ms

AdGuard

94.140.14.14

75.2.60.5, 99.83.231.61

411,25 ms

IP, geolocation and ASNAssociated network information

75.2.60.5

No data

success

country

region

city

asn

organization

isp

99.83.231.61

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mxb.mailgun.org

Port 25: Closed/unreachable - 8.4 ms - 
Port 465: Closed/unreachable - 4017.8 ms - 
Port 587: Closed/unreachable - 4003.8 ms -

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