Domain report: ekir.de

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

pass

ns01.cancom-mase.com, ns02.cancom-mase.net, ns03.cancom-mase.org, ns04.cancom-mase.de, ns05.cancom-mase.eu

Found

Parent zone: de
Delegation from: a.nic.de (194.0.0.53)
NS at the parent: ns01.cancom-mase.com, ns02.cancom-mase.net, ns03.cancom-mase.org, ns04.cancom-mase.de, ns05.cancom-mase.eu
NS in the zone: ns01.cancom-mase.com, ns02.cancom-mase.net, ns03.cancom-mase.org, ns04.cancom-mase.de, ns05.cancom-mase.eu

Nameserver	Addresses	Network (AS)	Glue
ns01.cancom-mase.com	212.237.161.1 2001:1440:0:403a::53	AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE	-
ns02.cancom-mase.net	195.227.141.140 2001:1440:0:4034::53	AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE	-
ns03.cancom-mase.org	18.198.240.246 2a05:d014:30e:a800:dc84:9c93:5d17:5882	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns04.cancom-mase.de	195.135.138.20 2001:1440:0:4039::53	AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE	195.135.138.20 2001:1440:0:4039::53
ns05.cancom-mase.eu	15.236.53.52 2a05:d012:64d:bb00:dc84:9c93:5d17:5882	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-

Checks

✓ 5 nameservers #6

Delegated to ns01.cancom-mase.com, ns02.cancom-mase.net, ns03.cancom-mase.org, ns04.cancom-mase.de, ns05.cancom-mase.eu.
✓ 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 5 IPv4 /24s and 3 IPv6 /48s.
✓ 2 autonomous systems #11

The nameservers are spread over: AS16509 (AMAZON-02 - Amazon.com, Inc., US): 4 addresses; AS8469 (PIRONETNDH-AS - CANCOM Managed Services GmbH, DE): 6 addresses.
✓ Nameserver names under 5 TLDs #12

Nameserver names use the TLDs .com, .de, .eu, .net, .org.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

pass

10 of 10 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns01.cancom-mase.com 212.237.161.1	NOERROR, 12 ms, authoritative	no	yes / yes	refused	-
ns01.cancom-mase.com 2001:1440:0:403a::53	NOERROR, 12 ms, authoritative	no	yes / yes	refused	-
ns02.cancom-mase.net 195.227.141.140	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns02.cancom-mase.net 2001:1440:0:4034::53	NOERROR, 12 ms, authoritative	no	yes / yes	refused	-
ns03.cancom-mase.org 18.198.240.246	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns03.cancom-mase.org 2a05:d014:30e:a800:dc84:9c93:5d17:5882	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns04.cancom-mase.de 195.135.138.20	NOERROR, 12 ms, authoritative	no	yes / yes	refused	-
ns04.cancom-mase.de 2001:1440:0:4039::53	NOERROR, 12 ms, authoritative	no	yes / yes	refused	-
ns05.cancom-mase.eu 15.236.53.52	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns05.cancom-mase.eu 2a05:d012:64d:bb00:dc84:9c93:5d17:5882	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-

Checks

✓ All respond #14

All 10 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.
✓ No version disclosed #17

The nameservers don't reveal their software version.
✓ 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 2026101500 · primary ns01.cancom-mase.com

Found

Primary (MNAME): ns01.cancom-mase.com
Contact (RNAME): hostmaster.ekir.de
Serial: 2026101500
Refresh / retry: 86400 s / 7200 s
Expire: 3600000 s
Negative TTL: 900 s

Serial per nameserver

Nameserver	Serial
ns01.cancom-mase.com (212.237.161.1)	2026101500
ns01.cancom-mase.com (2001:1440:0:403a::53)	2026101500
ns02.cancom-mase.net (195.227.141.140)	2026101500
ns02.cancom-mase.net (2001:1440:0:4034::53)	2026101500
ns03.cancom-mase.org (18.198.240.246)	2026101500
ns03.cancom-mase.org (2a05:d014:30e:a800:dc84:9c93:5d17:5882)	2026101500
ns04.cancom-mase.de (195.135.138.20)	2026101500
ns04.cancom-mase.de (2001:1440:0:4039::53)	2026101500
ns05.cancom-mase.eu (15.236.53.52)	2026101500
ns05.cancom-mase.eu (2a05:d012:64d:bb00:dc84:9c93:5d17:5882)	2026101500

Checks

✓ Serial 2026101500 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 1d, retry 2h, expire 1000h, negative TTL 15m.
✓ Primary is a public nameserver #24

The primary nameserver ns01.cancom-mase.com is one of the listed nameservers.
✓ Contact hostmaster@ekir.de #25

The SOA RNAME hostmaster.ekir.de means hostmaster@ekir.de.
✓ Date-based serial #26

The serial 2026101500 follows the YYYYMMDDnn convention (2026-10-15).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 10 iterations, 16-byte salt
Signatures valid until: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
18979	RSASHA256 (8)	SHA256 A9DCADEFAE5C044E…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
18979	KSK (257)	RSASHA256 (8)
63696	ZSK (256)	RSASHA256 (8)

Checks

✓ Signed and validated #27

The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
✓ DS matches a key #28

The DS record at the parent matches a key in the zone: key tag 18979 (SHA256).
✓ Modern algorithms #29

Key algorithms: RSASHA256 (8).
✓ Signatures valid until 2026-11-05 #30

The earliest DNSKEY/SOA signature expires at 2026-11-05 09:08 UTC.
!

NSEC3 with extra iterations or salt

NSEC3 uses 10 iterations and a 16-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.

#31

Records

warn

28 records at the apex

Found

Read from: 212.237.161.1:53

Type	Value	TTL
SOA	ns01.cancom-mase.com. hostmaster.ekir.de. 2026101500 86400 7200 3600000 900	86400
NS	ns05.cancom-mase.eu.	86400
NS	ns03.cancom-mase.org.	86400
NS	ns01.cancom-mase.com.	86400
NS	ns04.cancom-mase.de.	86400
NS	ns02.cancom-mase.net.	86400
A	195.227.51.41	60
MX	10 secure-mail01.de.cancom-mase.com.	300
MX	20 secure-mail03.de.cancom-mase.com.	300
MX	20 secure-mail04.de.cancom-mase.com.	300
MX	10 secure-mail02.de.cancom-mase.com.	300
TXT	"apple-domain-verification=zsI9uunDbgU2eoGKl-esNTO-bVyrezykhhKUMMHVmR4"	86400
TXT	"google-site-verification=ynBJQ9DoZSkN4D6e8M-NtrP-dBsDrpW9Jn-voGOBQRc"	86400
TXT	"mistral-domain-verification=e32e4cf49a555b3dd6d042cdee79c19f7d377b13"	86400
TXT	"v=spf1 mx include:spf.de.cancom-mase.com include:_spf.b-ite.com ip4:62.91.2.152 ip4:195.227.51.41 ip4:62.91.43.231 ip4:185.233.55.101 ip4:62.113.218.25 ip6:2a03:2a00:1400:0:1:0:0:4247 ~all"	300
TXT	"brevo-code:ff5e1a3fc9fc1d63bf66e7e9e5c11558"	86400
TXT	"MS=B38CAAF681BA4376346D39428EC7CA4E59BB388C"	86400
TXT	"google-site-verification=cHX7aa8NlBOtu1P9-vAdRDEpZyXE0XTTqjp9x_Y7pCU"	86400
TXT	"google-site-verification=RJU9qtsrknKcWBrPEI-ofPlOd9SzEWxmJ-Cm1id3r90"	86400
TXT	"kdiscover https://deskapp.ekir.de/webapp/"	86400
CAA	0 issuewild "telesec.de"	86400
CAA	0 issuewild "letsencrypt.org"	86400
CAA	0 issue "trust-provider.com"	21600
CAA	0 issuewild "dtrust.de"	86400
CAA	0 issue "dtrust.de"	86400
CAA	0 issue "telesec.de"	86400
CAA	0 issue "letsencrypt.org"	86400
CAA	0 issue "digicert.com"	86400

Checks

!

Very low TTLs

These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change.

#32
✓ 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: telesec.de, letsencrypt.org, trust-provider.com, dtrust.de, digicert.com.