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Total

DNS

Email

Security

Network

100

Availability

Domainholafly.com

IPv44

IPv60

MX records6

StatusActive

Domain technical report

Buy eSIM for International Travel | Holafly

holafly.com

Buy an International eSIM for travel. Avoid roaming fees with Holafly’s eSIM and enjoy reliable internet, unlimited data on every adventure

Generated: 2026-08-11T06:55:08-05:00 · Cached result

JSON CSV PDF Visit site

IPv44

IPv60

MX6

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

4 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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

6 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

15 day(s) remaining.

Certificate lifetime6 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers23 / 35 pts · Security

6 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

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

4 record(s)

151.101.195.52
151.101.131.52
151.101.67.52
151.101.3.52

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

6 record(s)

10 alt4.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
15 u7xtzyyxfkokymgzvss3gf4gc2mrykh7apouz7ryuwa43xwdnv2a.mx-verification.google.com3xwdnv2a.mx-verification.google.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.

TXT

28 record(s)

"QmYfrjpgvySCV5yBPqoxosd1bfdvwJNSDa92GMgv5mWTEK"
"MS=ms22572481"
"apple-domain-verification=0aH8bTYTNrxiKkxj"
"1password-site-verification=4FC7RGFXJFFNHACS45E3UOIMA4"
"miro-verification=f0c79aa1898bb58effd8495cf3730a491f8f31ae"
"knowbe4-site-verification=c1ffa6a882c4a38d00acb2e0404d9833"
"DirectFedAuthUrl=https://accounts.google.com/o/saml2/idp?idpid=C00qc05yb"
"k=rsa; p=MIGfMA0GCSqGSIb3D.../Cu7T5M31P0Akm/os4zQIDAQAB"
"apple-domain-verification=NiIIMTIVC30PAflL"
"shopify-verification-code=xynOa3mcE8ZqCzE1lBqDGFI4AtFhKK"
"sinch-domain-verification=73730e0c-78c4-41d2-9afa-664ee750fe73"
"ahrefs-site-verification_443736...6de2e7142f6adc4ee900c2ece84ac34"
"google-site-verification=BSshfAIfztC3co4j2cVrM9SXwlUz-lb4Mcf4m2r9L5E"
"MS=042DF3C573F8341517F1A064AF476424667FDAAB"
"figma-domain-verification=3a0fff72ee9b3cba598b5a40d203bc2ff7b2f9aa3724bc1fe965fcacc467bda5-1757425930"
"configcat-domain-verification=08de33ec-f02f-484d-8dc1-338f551f7f0b"
"protonmail-verification=899c284b8b29a27e72658e6a8486418c629b0e69"
"google-site-verification=sa1jeswkeg4KJ1RivOzH7J9Svi6TnuKdzQFIVjcfb2o"
"google-site-verification=C8sz6s1tkDZJLgROnSyban4LhtbWe2MBTi4D3zKBccE"
"notion-domain-verification=ES9sq4HhZ86TJvuVwVIevbBItVZpuPtrwIUxofedM4e"
"klaviyo-site-verification=H5sgvh"
"v=spf1 ip4:156.70.34.100 ip4:209.85.128.0/17  include:relay.mailchannels.net  include:shops.shopify.com include:spf.tapfiliate.com include:_spf.google.com include:145101347.spf05.hubspotemail.net -all"
"_06q2ncei6hysk2r5clqejq6x6kjpqdp"
"adobe-idp-site-verification=4e2848e44affd11064442a9777c28fc65825cd9b5d0a5a89199f13f04d9e01b8"
"detectify-verification=e187a32d767d6fc55735da9a9b72f88d"
"zapier-domain-verification-challenge=f07f6ee4-7842-4dcd-9c13-b701006c6d57"
"google-site-verification=GAPqwFDLKbzI5rDbtwlsWas6vPLGl6g11lRzU0jjeQM"
"68ef6168067cb91a186d58c500bfc05d"

NS

2 record(s)

rachel.ns.cloudflare.com.
vin.ns.cloudflare.com.

SOA

1 record(s)

rachel.ns.cloudflare.com. dns.cloudflare.com. 2411582741 10000 2400 604800 1800

CAA

12 record(s)

0 issuewild "ssl.com"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issue "certainly.com"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "letsencrypt.org"
0 issue "comodoca.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issuewild "letsencrypt.org"
0 issue "ssl.com"
0 issuewild "comodoca.com"
0 issuewild "certainly.com"

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

0 record(s)

—

Not configured

NSEC

0 record(s)

—

Not configured

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 ip4:156.70.34.100 ip4:209.85.128.0/17  include:relay.mailchannels.net  include:shops.shopify.com include:spf.tapfiliate.com include:_spf.google.com include:145101347.spf05.hubspotemail.net -all

DMARC

Configured

v=DMARC1; p=quarantine; pct=10; rua=mailto:ace4ae770b7045ec828367eebfd57780@dmarc-reports.cloudflare.net,mailto:dmarc-noreply@holafly.com; ruf=mailto:dmarc-noreply@holafly.com,mailto:security@holafly.com,mailto:deliverability_strategy@klaviyo.com; fo=1

DKIM

Selector s1

k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6xh0roC7qklN5ovD8/xNeLofomXc2su5FpMWXQl2Y1nTxt/583wtvP4a8Jgd1EoEgLpkzFebb2Mv35PiA9uh+mJk8WXdbdBRwMdFfN2DHdpOIA7NLr1nqtVvGn7hdSsPjYD901xFBFE8REYcERVnTbauA5ztJbh/3+rReU9QoXzqhwyNKHekxZ1ABiZ3PtfF6vHKaaTE7FQDJuWVZg7IWlHiTuelz6pgd0fmP3A8EYhMRNOG3NMJt2ByxFbbBXqVNTGVX4iY5D7sw9l3dvgI3JqpVcGr9lBzr541Qp7uuZVBcoVVlZmeX7f55cgo0E1U1ifWwEKLH5JenoSq7tSJEQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Buy eSIM for International Travel | Holafly

Description

Buy an International eSIM for travel. Avoid roaming fees with Holafly’s eSIM and enjoy reliable internet, unlimited data on every adventure

Final URL

https://esim.holafly.com/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://esim.holafly.com/

Version

Server

Varnish

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Certainly

*.holafly.com

Valid from

2026-07-27T15:28:26-05:00

Valid until

2026-08-26T15:28:25-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

6 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

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

151.101.131.52, 151.101.195.52, 151.101.3.52, 151.101.67.52

72,49 ms

Cloudflare

1.1.1.1

151.101.131.52, 151.101.195.52, 151.101.3.52, 151.101.67.52

52,52 ms

Quad9

9.9.9.9

151.101.131.52, 151.101.195.52, 151.101.3.52, 151.101.67.52

71,06 ms

OpenDNS

208.67.222.222

151.101.131.52, 151.101.195.52, 151.101.3.52, 151.101.67.52

53,22 ms

AdGuard

94.140.14.14

151.101.131.52, 151.101.195.52, 151.101.3.52, 151.101.67.52

88,47 ms

IP, geolocation and ASNAssociated network information

151.101.195.52

No data

success

country

region

city

asn

organization

isp

151.101.131.52

No data

success

country

region

city

asn

organization

isp

151.101.67.52

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

54113

organization

Fastly, Inc.

isp

Fastly, Inc.

timezone

America/Los_Angeles

151.101.3.52

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

alt4.aspmx.l.google.com

Port 25: Closed/unreachable - 0.8 ms - 
Port 465: Closed/unreachable - 4040.3 ms - 
Port 587: Closed/unreachable - 4021 ms -

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