Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

100

Availability

Domainlitres.ru

IPv44

IPv60

MX records5

StatusActive

Domain technical report

DDoS-Guard

litres.ru

Generated: 2026-08-09T12:48:57-05:00 · Cached result

JSON CSV PDF Visit site

IPv44

IPv60

MX5

NS4

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

4 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 policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 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

55 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: litres.ru

✓

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)

193.26.19.101
193.26.19.16
193.26.19.14
193.26.19.99

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

5 ALT1.ASPMX.L.GOOGLE.COM.
10 ASPMX3.GOOGLEMAIL.COM.
10 ASPMX2.GOOGLEMAIL.COM.
1 ASPMX.L.GOOGLE.COM.
5 ALT2.ASPMX.L.GOOGLE.COM.

TXT

11 record(s)

"mailru-verification: 794c9c22e2adc2b0"
"_globalsign-domain-verification=NBNCJCrqiMAdhaPXz11jcDFjHF18DBV0I370VnSeSg"
"mailru-domain: nTU0IRathAEVS2yk"
"yandex-verification: 004081540e70cf45"
"_globalsign-domain-verification=u7FgaVbfrYl8QCn0NUh4rlnGG0DC8kmmQ2g_rskK77"
"v=spf1 ip4:193.26.19.0/24 include:spf.mindbox.ru include:_spf.yandex.net include:_spf.google.com ~all"
"mailru-verification: 750b6c85b6950025"
"mailru-verification: 704887e4b2120469"
"google-site-verification=oseV1i965tpZNwxRQCVPOIyYiIi8yDyFUUKkCl3BsFM"
"google-site-verification=nDvU2rIQyaECUOh-JceF1J6LnYUsa807qZkhBW9S26w"
"google-site-verification=ZO6-LnzHwJbDa7gAObKjxka9lim4UGGwG4H5T0JAPTk"

NS

4 record(s)

ns2.litres.ru.
ns4-l2.nic.ru.
ns8-l2.nic.ru.
ns1.litres.ru.

SOA

1 record(s)

ns1.litres.ru. domains.litres.ru. 2026071702 28800 5000 1209600 86400

SPF

Configured

v=spf1 ip4:193.26.19.0/24 include:spf.mindbox.ru include:_spf.yandex.net include:_spf.google.com ~all

DMARC

Configured

v=DMARC1;p=reject;sp=none;rua=mailto:dluztea7@ag.eu.dmarcian.com, mailto:56535d2834@rep.dmarcanalyzer.com;ruf=mailto:devops@litres.ru,mailto:orlov.a@mybook.ru;

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDc1KGagdMLuCgHjxr0+5QAkdSbIxDME5LDa0TJAkHzl9Es6/mTAWWn11TGTg9gQq80D8sDiK83EzCA9WpgSsR/gsTUZQ0Ll0IIW0BXHRjv1E0n1XVCidL8xBF5dZhxwkCQ4n33OUFyGT1H6iYJZJwnRX2LNOgi6FEJkI15qRM1XwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

DDoS-Guard

Description

Final URL

https://www.litres.ru/

HTTP status

403

HTTP

Status

HTTP/2 200

Final URL

https://www.litres.ru/

Version

Server

ddos-guard

X-Powered-By

Express

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

GlobalSign nv-sa

*.litres.ru

Valid from

2025-09-02T09:10:50-05:00

Valid until

2026-10-04T09:10:49-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

1 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

✓

Referrer PolicyImplemented

—

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

193.26.19.101, 193.26.19.14, 193.26.19.16, 193.26.19.99

35,03 ms

Cloudflare

1.1.1.1

193.26.19.101, 193.26.19.14, 193.26.19.16, 193.26.19.99

155,50 ms

Quad9

9.9.9.9

193.26.19.101, 193.26.19.14, 193.26.19.16, 193.26.19.99

162,42 ms

OpenDNS

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

ALT1.ASPMX.L.GOOGLE.COM

Port 25: Closed/unreachable - 0.7 ms - 
Port 465: Closed/unreachable - 4020.4 ms - 
Port 587: Closed/unreachable - 4020.3 ms -

Recently analyzed domains

View all →

uni-weimar.de76 active24.cz95 www.news.bbc.co.uk4 go.id15 mn.us4 apnic.net95 ab.ca4 qc.ca4 googletagmanager.com66 hidglobal.com80