Domain report: emp.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

ns.udag.de, ns.udag.net, ns.udag.org

Found

Parent zone: de
Delegation from: a.nic.de (194.0.0.53)
NS at the parent: ns.udag.de, ns.udag.net, ns.udag.org
NS in the zone: ns.udag.de, ns.udag.net, ns.udag.org

Nameserver	Addresses	Network (AS)	Glue
ns.udag.de	217.160.80.253 2001:8d8:fe:53:217:160:80:253	AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE	217.160.80.253 2001:8d8:fe:53:217:160:80:253
ns.udag.net	185.132.33.253 2607:f1c0:fe:53:185:132:33:253	AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB	-
ns.udag.org	185.132.34.253 2607:f1c0:fe:53:185:132:34:253	AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB	-

Checks

✓ 3 nameservers #6

Delegated to ns.udag.de, ns.udag.net, ns.udag.org.
✓ 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 3 IPv4 /24s and 2 IPv6 /48s.
✓ 2 autonomous systems #11

The nameservers are spread over: AS15418 (IONOS-ANYCAST - Fasthosts Internet Limited, GB): 4 addresses; AS8560 (IONOS-AS - IONOS SE, DE): 2 addresses.
✓ Nameserver names under 3 TLDs #12

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

Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns.udag.de 217.160.80.253	NOERROR, 9 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns.udag.de 2001:8d8:fe:53:217:160:80:253	NOERROR, 9 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns.udag.net 185.132.33.253	NOERROR, 3 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns.udag.net 2607:f1c0:fe:53:185:132:33:253	NOERROR, 3 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns.udag.org 185.132.34.253	NOERROR, 3 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns.udag.org 2607:f1c0:fe:53:185:132:34:253	NOERROR, 4 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/

Checks

✓ All respond #14

All 6 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.
i

Identifying string disclosed

These nameservers answer version queries with a string that is not a version number: ns.udag.de: "Served by PowerDNS - https://www.powerdns.com/"; ns.udag.net: "Served by PowerDNS - https://www.powerdns.com/"; ns.udag.org: "Served by PowerDNS - https://www.powerdns.com/".

#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 2024092102 · primary ns.udag.de

Found

Primary (MNAME): ns.udag.de
Contact (RNAME): hostmaster.united-domains.de
Serial: 2024092102
Refresh / retry: 10800 s / 3600 s
Expire: 604800 s
Negative TTL: 3600 s

Serial per nameserver

Nameserver	Serial
ns.udag.de (217.160.80.253)	2024092102
ns.udag.de (2001:8d8:fe:53:217:160:80:253)	2024092102
ns.udag.net (185.132.33.253)	2024092102
ns.udag.net (2607:f1c0:fe:53:185:132:33:253)	2024092102
ns.udag.org (185.132.34.253)	2024092102
ns.udag.org (2607:f1c0:fe:53:185:132:34:253)	2024092102

Checks

✓ Serial 2024092102 everywhere #22

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

SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
✓ Primary is a public nameserver #24

The primary nameserver ns.udag.de is one of the listed nameservers.
✓ Contact hostmaster@united-domains.de #25

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

The serial 2024092102 follows the YYYYMMDDnn convention (2024-09-21).

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

36 records at the apex

Found

Read from: 217.160.80.253:53

Type	Value	TTL
SOA	ns.udag.de. hostmaster.united-domains.de. 2024092102 10800 3600 604800 3600	86400
NS	ns.udag.net.	259200
NS	ns.udag.org.	259200
NS	ns.udag.de.	259200
A	85.13.148.119	300
MX	10 de-smtp-inbound-1.mimecast.com.	300
MX	10 de-smtp-inbound-2.mimecast.com.	300
TXT	"facebook-domain-verification=rn28pn08icjh5fig3yfbykerk9r4s9"	600
TXT	"atlassian-domain-verification=NJUKXECFnFBdnrpY8WHBCQJTs7lzraKKFkVZv9S4YftjruapQMXTluJ6Ok4O4877"	600
TXT	"apple-domain-verification=Hk7KMVA0oaZiy1Lc"	600
TXT	"0ed1fe018ae5efc7c33f8a40e19a0a8135182f639b"	600
TXT	"MQbLZ33vfJNbFX3pqX8LjdhpiY8HHfiQ/A7YvZ/MCY2jXK3/JFU2a1xgICRF+7IcPjeS2vjMYYOT5GH5DfxQ/Q=="	600
TXT	"google-site-verification=wfcVfK2vKODwwmVisGp9nSy2dkO2oXMWRcLblWOcgcI"	600
TXT	"extensis-domain-verification=bb45217c-adfe-41d9-b46e-bdcf92220c54"	600
TXT	"ykfLCVdcfXd9EURYdBkyunqHYDW1JkFvYBS/azBIb+gYWVdO4mCab8LuV4XkRxtiTykBczyLRhNEgcr0aOmEBw=="	600
TXT	"yE3Xki7flCvyJV+uieQ+zT+pzwtH6GLQwRjvWM13j3gUkz+z+ym0nX9BAFLulcxyickid5BkPxRAjGIu10BbtA=="	600
TXT	"google-site-verification=TxtNLthbquAK3Ut3sfb7XXBidLokyMdwoHPRXDbnPEU"	600
TXT	"v=spf1 include:de._netblocks.mimecast.com include:spf.mandrillapp.com include:amazonses.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com ~all"	600
TXT	"twilio-domain-verification=cdf50df5f847e0f3dd13e864c852de7a"	600
TXT	"VcEksJCoYI5qTJ0v3w0K0vCtg1aSe/SHvsQIOfa5GP5/2iMEOtkrpVSaWBuhuoLecu0EBQiNYXZUwFI21+2ThQ=="	600
CAA	0 issuewild "amazontrust.com"	600
CAA	0 issue "amazontrust.com"	600
CAA	0 issue "letsencrypt.org"	600
CAA	0 issuewild "sectigo.com"	600
CAA	0 issue "sectigo.com"	600
CAA	0 issue "awstrust.com"	600
CAA	0 issuewild "letsencrypt.org"	600
CAA	0 issue "amazonaws.com"	600
CAA	0 issue ";"	600
CAA	0 issue "amazon.com"	600
CAA	0 issuewild "amazon.com"	600
CAA	0 issue "digicert.com"	600
CAA	0 issuewild "amazonaws.com"	600
CAA	0 issuewild "awstrust.com"	600
CAA	0 issuewild ";"	600
CAA	0 iodef "mailto:caareport@it-emp.net"	600

Checks

✓ TTLs within range #32

TTLs: A 5m, MX 5m, NS 3d. The NS TTL at the parent is 1d and in the zone 3d; 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: amazontrust.com, letsencrypt.org, sectigo.com, awstrust.com, amazonaws.com, none (issuance forbidden), amazon.com, digicert.com.