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Total

100

DNS

Email

Security

Network

100

Availability

Domainelster.de

IPv41

IPv61

MX records3

StatusActive

Domain technical report

ELSTER - Startseite

elster.de

Generated: 2026-08-11T07:04:33-05:00 · Cached result

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IPv41

IPv61

MX3

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

6 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 policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

3 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-STS5 / 5 pts · Mail

Mail transport policy.

✓

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

69 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: www.elster.de

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/1.1 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

185.176.165.75

AAAA

1 record(s)

2a02:1140:109:1003:d1eb:15c4:0:cd

CNAME

0 record(s)

—

Not configured

MX

3 record(s)

99 fake-mx.elster.de.
30 edmmx03.elster.de.
30 edmmx02.elster.de.

TXT

2 record(s)

"MS=7B184F7133FA6F4419018914042F2C9A28CF6472"
"v=spf1 mx include:_spf.blk1.elster.de include:_spf.blk2.elster.de include:_spf.blk3.elster.de include:_spf.blk4.elster.de include:_spf.blk5.elster.de include:_spf.blk6.elster.de include:_spf.blso.elster.de ~all"

NS

6 record(s)

secondary004.dtag.net.
a1-214.akam.net.
a11-66.akam.net.
a8-66.akam.net.
pns.dtag.de.
a3-66.akam.net.

SOA

1 record(s)

pns.dtag.de. hostmaster.elster.de. 2026070729 300 1800 1209600 300

CAA

4 record(s)

0 contactemail "hostmaster@elster.de"
0 iodef "mailto:hostmaster@elster.de"
0 issue "d-trust.net"
0 issuewild "d-trust.net"

DS

1 record(s)

48361 8 2 46E47AC61D7A7CB64864B8308979B29F53F190D87DBAE8C55CBCD2E2 6904AC05

DNSKEY

2 record(s)

256 3 8 AwEAAcr6DVBWUBkC0Fo6z+jsSe7AoePloGEUlK/EKxg9CMiIEpKuNxZe MpmGmoD8+XRV3i8WoU5oAR1UxuyjVM4f+f/QC+irw/CFknzLQrjvyjXi LQpQrrq+zNlemdXUq19BKBkVvR9Jbs8q+LW8awlkJQdwYEYP1zq09mUd Uym8GsR/
257 3 8 AwEAAcsLjhyHTBQ2TKLIFcxNZDIGqPi9e9ah40MJbuDrQtJiEYBJs8eP iriYowH4Bkj8lJ55VANv18BRSWdYfdiNZ82EFIgmZ+sSdyG0sR2YmYhO XIvaI+l/H8skEFoBVpyNEw3KFNp4KVX5O3YroluDfz7GIvhbbI7jjWQe gI3tsPCJv/oCiDhPjfxrsac361iqPa5zRi3XpqialWTC90dBJVRFEplT HTGonda17zrAui2jGDMiHDAjglV/Kyx9+rrkwgUnpMOObplq5WeImXGT m/ZmfY3PjKqQfOEbkhkiMhJhyTe5ki1lsYeB5NQxnBGgUiDOY/8Ayk9m oyLI227fmQ0=

RRSIG

6 record(s)

NS 8 2 300 20260902041659 20260803035505 2799 elster.de. bxCzEglncTDiGEkDl3HjkU+pr+A2tV0m2Vpi8RkICv55odnFoeou5dn+ pFWec9SWmfUorPoNEYXwRq6TI5/6/H1E/KbsZnC0tXI+Fk8+hG3X989k Wl6Xi3zvjmybT0oDErCqsrGlPEQaBm7Ga8nkL/FaPfvjRIVEUKjiPBAY zU8=
SOA 8 2 300 20260909222757 20260810212757 2799 elster.de. g/gMIfT4YPL4yWQAypB0Mnv9iRA5AoqMWvOXIqRWsEysIbQit6ombHLE LNM5JuMS2NH3y5M2GHbeeDoRUKgjqkZzktAmp0CZkAAVXY0mfWREdf4+ gKjj7FoXuB1iyO8VlbNUUfditpNs8hZExT2Cdfb8fgHr3CjfnkVZoMKB 4sk=
AAAA 8 2 300 20260829042146 20260730032220 2799 elster.de. vd8gG4eeHCUSiPO9DVTY7A1EKkLFqtk5ezBcBOkBn1LgeF1a3LT5tiON KOqy7l4tmSJR3Hcl8GtEhfopACEtgghZgngALnZKjQKa2rr5brQRFKHm hdcWY7Mfzy58EZ1YMA2P7QWBuxSzjKhjZdX+Xq9nydRLHP6uexyECjZ3 A6g=
A 8 2 300 20260829042146 20260730032220 2799 elster.de. cPXQf87K/hmk1g/GvlVGYZAVG6FPdK6OTAYTtcrTjSA52SPJtdUG4c6n ZogogEPruNWgnxfSyAqcSY2ZYpejJKO17q7HYgwbO1UGHndLf/sQZ42H x1g7W0+KNVCgjcXjX8kWfIDx2Zqs1UK+wS/LcnJ8DpJsU0kqM2S3lXx6 jI8=
DS 8 2 86400 20260817120903 20260803103903 32911 de. nzn6rFOttt5NZDwgfO+s/NGyPaXSrsAeFjE6dpBm9vCiE4QMjPzfXGyP 63gOLW8xKlIb+V5eCVV9kFNv6ejfLiRPYQD5Zm+iR0TCxa2Yb0JMxtY6 k2+S99freu8//i2mQKwXGmBzcyLG1DCfs7xgL6dK0e+GVR4eOuQEllny dQ8=
CAA 8 2 300 20260908150803 20260809145238 2799 elster.de. sXB5HE/yt8Rs7lcs0XppyMzLtz8nTB8KNj5Y96LKWUh61d/ZBRRGO4aA +Dk6JPVmCmohJoAw61VSiK/Oo0tx7d5txUVAmw/9LyytW7v2vXF7bF4t D778gT8tFxko+ulkvS0qRgOAP6qBKrAHWdbkAfvnn0NTJy5l+J8idkhw Yhg=

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 mx include:_spf.blk1.elster.de include:_spf.blk2.elster.de include:_spf.blk3.elster.de include:_spf.blk4.elster.de include:_spf.blk5.elster.de include:_spf.blk6.elster.de include:_spf.blso.elster.de ~all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:nojco5ed@ag.eu.dmarcadvisor.com;

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

ELSTER - Startseite

Description

Final URL

https://www.elster.de/eportal/start

HTTP status

200

HTTP

Status

HTTP/1.1 200

Final URL

https://www.elster.de/eportal/start

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

D-Trust GmbH

elster.de

Valid from

2026-04-05T03:21:10-05:00

Valid until

2026-10-20T03:21:10-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

—

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

185.176.165.75

52,54 ms

Cloudflare

1.1.1.1

185.176.165.75

40,13 ms

Quad9

9.9.9.9

185.176.165.75

30,18 ms

OpenDNS

208.67.222.222

185.176.165.75

33,67 ms

AdGuard

94.140.14.14

185.176.165.75

412,23 ms

IP, geolocation and ASNAssociated network information

185.176.165.75

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

fake-mx.elster.de

Port 25: Closed/unreachable - 9.5 ms - 
Port 465: Closed/unreachable - 4019 ms - 
Port 587: Closed/unreachable - 4028.8 ms -

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