entega.de

Checked 21 October 2026, 22:18 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 3 info

Registration

info

.de country-code

Found

TLD
.de (country-code)
ICANN policies apply
no

Checks

  • i
    .de is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .de is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .de offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

a.ns.ecotel.net, b.ns.ecotel.net, c.ns.ecotel.net, dns.heag.de, dns2.heag.de, dns3.heag.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
a.ns.ecotel.net, b.ns.ecotel.net, c.ns.ecotel.net, dns.heag.de, dns2.heag.de, dns3.heag.de
NS in the zone
a.ns.ecotel.net, b.ns.ecotel.net, c.ns.ecotel.net, dns.heag.de, dns2.heag.de, dns3.heag.de
NameserverAddressesNetwork (AS)Glue
a.ns.ecotel.net195.185.185.196 2001:4090::53:aAS12312 ECOTEL - ecotel communication ag, DE AS12312 ECOTEL - ecotel communication ag, DE-
b.ns.ecotel.net62.26.26.66 2001:4090::53:bAS12312 ECOTEL - ecotel communication ag, DE AS12312 ECOTEL - ecotel communication ag, DE-
c.ns.ecotel.net109.75.176.47 2a00:12c0:1010:7::cAS47215 FILOO-ASN - dogado GmbH, DE AS47215 FILOO-ASN - dogado GmbH, DE-
dns.heag.de193.25.234.1AS15550 COUNTANDCARE - COUNT+CARE Verwaltungs GmbH, DE193.25.234.1
dns2.heag.de193.25.234.2AS15550 COUNTANDCARE - COUNT+CARE Verwaltungs GmbH, DE193.25.234.2
dns3.heag.de193.25.234.3AS15550 COUNTANDCARE - COUNT+CARE Verwaltungs GmbH, DE193.25.234.3

Checks

  • ✓ 6 nameservers #6
    Delegated to a.ns.ecotel.net, b.ns.ecotel.net, c.ns.ecotel.net, dns.heag.de, dns2.heag.de, dns3.heag.de.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 4 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS12312 (ECOTEL - ecotel communication ag, DE): 4 addresses; AS15550 (COUNTANDCARE - COUNT+CARE Verwaltungs GmbH, DE): 3 addresses; AS47215 (FILOO-ASN - dogado GmbH, DE): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .de, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: dns.heag.de, dns2.heag.de, dns3.heag.de.
    #13

Nameservers

warn

9 of 9 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a.ns.ecotel.net 195.185.185.196NOERROR, 5 ms, authoritativenoyes / yesrefused-
a.ns.ecotel.net 2001:4090::53:aNOERROR, 4 ms, authoritativenoyes / yesrefused-
b.ns.ecotel.net 62.26.26.66NOERROR, 6 ms, authoritativenoyes / yesrefused-
b.ns.ecotel.net 2001:4090::53:bNOERROR, 4 ms, authoritativenoyes / yesrefused-
c.ns.ecotel.net 109.75.176.47NOERROR, 9 ms, authoritativenoyes / yesrefused-
c.ns.ecotel.net 2a00:12c0:1010:7::cNOERROR, 10 ms, authoritativenoyes / yesrefused-
dns.heag.de 193.25.234.1NOERROR, 5 ms, authoritativenoyes / yesrefused9.11.36-RedHat-9.11.36-16.el8_10.7
dns2.heag.de 193.25.234.2NOERROR, 5 ms, authoritativenoyes / yesrefused9.11.36-RedHat-9.11.36-16.el8_10.7
dns3.heag.de 193.25.234.3NOERROR, 5 ms, authoritativenoyes / yesrefused9.11.36-RedHat-9.11.36-16.el8_10.6

Checks

  • ✓ All respond #14
    All 9 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: dns.heag.de: "9.11.36-RedHat-9.11.36-16.el8_10.7"; dns2.heag.de: "9.11.36-RedHat-9.11.36-16.el8_10.7"; dns3.heag.de: "9.11.36-RedHat-9.11.36-16.el8_10.6". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2026101201 · primary dns.heag.de

Found

Primary (MNAME)
dns.heag.de
Contact (RNAME)
dnsadmin.countandcare.de
Serial
2026101201
Refresh / retry
3600 s / 600 s
Expire
3600000 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
a.ns.ecotel.net (195.185.185.196)2026101201
a.ns.ecotel.net (2001:4090::53:a)2026101201
b.ns.ecotel.net (62.26.26.66)2026101201
b.ns.ecotel.net (2001:4090::53:b)2026101201
c.ns.ecotel.net (109.75.176.47)2026101201
c.ns.ecotel.net (2a00:12c0:1010:7::c)2026101201
dns.heag.de (193.25.234.1)2026101201
dns2.heag.de (193.25.234.2)2026101201
dns3.heag.de (193.25.234.3)2026101201

Checks

  • ✓ Serial 2026101201 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 1000h, negative TTL 10m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns.heag.de is one of the listed nameservers.
  • ✓ Contact dnsadmin@countandcare.de #25
    The SOA RNAME dnsadmin.countandcare.de means dnsadmin@countandcare.de.
  • ✓ Date-based serial #26
    The serial 2026101201 follows the YYYYMMDDnn convention (2026-10-12).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

pass

25 records at the apex

Found

Read from
195.185.185.196:53
TypeValueTTL
SOAdns.heag.de. dnsadmin.countandcare.de. 2026101201 3600 600 3600000 6003600
NSc.ns.ecotel.net.3600
NSa.ns.ecotel.net.3600
NSdns3.heag.de.3600
NSb.ns.ecotel.net.3600
NSdns.heag.de.3600
NSdns2.heag.de.3600
A193.25.234.2133600
MX10 mail23.itrm.de.3600
MX10 mail21.itrm.de.3600
TXT"google-site-verification=fVRW7QRnkuIk8E71rq8vhECCaPxW2M3mBYd37ipMlc8"3600
TXT"bw6lumxzz62w1hd1092z"3600
TXT"9xIkWn7zl96tIlrG663CWeRk3XMfD3lF58SBvSB0O8rH+gsroCr6rL8U11dBNOFJOUeZRR3mBtSzdT8JUuiMLw=="3600
TXT"MS=ms27469801"3600
TXT"25reports=1af89945506ec721127fb379"3600
TXT"v=spf1 mx ip4:193.25.234.0/24 include:spf-eueco.entega.de include:spf.crsend.com include:spf.protection.outlook.com include:spf.mailjet.com include:spf.lamapoll.de a:spf-cloud.mms.t-systems-service.com -all"3600
TXT"mandrill_verify.FKCXcrNOZEJqC2GOPIkjbQ"3600
CAA0 issuewild "digicert.com"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "certum.pl"3600
CAA0 issuemail "digicert.com"3600
CAA0 iodef "mailto:abuse-ripe@countandcare.de"3600
CAA0 issue "awstrust.com"3600
CAA0 issuemail "certum.pl"3600
CAA0 issue "digicert.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h. The NS TTL at the parent is 1d and in the zone 1h; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: digicert.com, letsencrypt.org, certum.pl, awstrust.com.