deutschepost.de

Checked 21 October 2026, 22:13 UTC · via 8.8.8.8
!Passed with warnings
23 passed 1 warning 0 failed 5 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

ns.deutschepost.de, ns01.brandshelter.com, ns02.brandshelter.net, ppd00021.deutschepost.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns.deutschepost.de, ns01.brandshelter.com, ns02.brandshelter.net, ppd00021.deutschepost.de
NS in the zone
ns.deutschepost.de, ns01.brandshelter.com, ns02.brandshelter.net, ppd00021.deutschepost.de
NameserverAddressesNetwork (AS)Glue
ns.deutschepost.de149.239.160.100AS12291 DPAG-AS - DHL AG, DE149.239.160.100
ns01.brandshelter.com193.227.117.15 2a04:2b00:14cc::15AS1921 RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT AS1921 RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT-
ns02.brandshelter.net194.50.187.16 2a04:2b00:14dd::16AS1921 RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT AS1921 RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT-
ppd00021.deutschepost.de149.239.160.240AS12291 DPAG-AS - DHL AG, DE149.239.160.240

Checks

  • ✓ 4 nameservers #6
    Delegated to ns.deutschepost.de, ns01.brandshelter.com, ns02.brandshelter.net, ppd00021.deutschepost.de.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: ns.deutschepost.de, ppd00021.deutschepost.de.
  • ✓ 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: AS12291 (DPAG-AS - DHL AG, DE): 2 addresses; AS1921 (RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT): 4 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .com, .de, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns.deutschepost.de, ppd00021.deutschepost.de.
    #13

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.deutschepost.de 149.239.160.100NOERROR, 4 ms, authoritativenoyes / yesrefusedsnugs
ns01.brandshelter.com 193.227.117.15NOERROR, 3 ms, authoritativenoyes / yesrefusedRcodeZero DNS
ns01.brandshelter.com 2a04:2b00:14cc::15NOERROR, 4 ms, authoritativenoyes / yesrefusedRcodeZero DNS
ns02.brandshelter.net 194.50.187.16NOERROR, 13 ms, authoritativenoyes / yesrefusedreg-wie1
ns02.brandshelter.net 2a04:2b00:14dd::16NOERROR, 13 ms, authoritativenoyes / yesrefusedreg-wie1
ppd00021.deutschepost.de 149.239.160.240NOERROR, 5 ms, authoritativenoyes / yesrefusedsnugs

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.deutschepost.de: "snugs"; ns01.brandshelter.com: "RcodeZero DNS"; ns02.brandshelter.net: "reg-wie1"; ppd00021.deutschepost.de: "snugs".
    #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 2026101401 · primary ns.deutschepost.de

Found

Primary (MNAME)
ns.deutschepost.de
Contact (RNAME)
postmaster.deutschepost.de
Serial
2026101401
Refresh / retry
14400 s / 7200 s
Expire
604800 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
ns.deutschepost.de (149.239.160.100)2026101401
ns01.brandshelter.com (193.227.117.15)2026101401
ns01.brandshelter.com (2a04:2b00:14cc::15)2026101401
ns02.brandshelter.net (194.50.187.16)2026101401
ns02.brandshelter.net (2a04:2b00:14dd::16)2026101401
ppd00021.deutschepost.de (149.239.160.240)2026101401

Checks

  • ✓ Serial 2026101401 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 2h, expire 7d, negative TTL 10m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.deutschepost.de is one of the listed nameservers.
  • ✓ Contact postmaster@deutschepost.de #25
    The SOA RNAME postmaster.deutschepost.de means postmaster@deutschepost.de.
  • ✓ Date-based serial #26
    The serial 2026101401 follows the YYYYMMDDnn convention (2026-10-14).

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

info

58 records at the apex

Found

Read from
149.239.160.100:53
TypeValueTTL
SOAns.deutschepost.de. postmaster.deutschepost.de. 2026101401 14400 7200 604800 6003600
NSppd00021.deutschepost.de.86400
NSns.deutschepost.de.86400
NSns01.brandshelter.com.86400
NSns02.brandshelter.net.86400
A20.23.151.207600
MX5 dhl-com.fortimailcloud.com.300
TXT"globalsign-domain-verification=2A1FD922C1CAE06C0A1F2C0FDD756D2E"300
TXT"g7bqkb1cw5s2z5j411kdnrkrshh8mmfv"300
TXT"google-site-verification=039b7QO4Y2PqlUlk_m2e8TgRw8tb0fVLYlTEiP9szd0"300
TXT"amazonses:vtUuzikTuqBIjGT77e30i88wIpoO267eLOFvykTM2Hk="300
TXT"fxctxhnqr6c5vnwn2phzq9czx35q7lwy"300
TXT"globalsign-domain-verification=7049258DD66891A778E1C1415B123474"300
TXT"_telesec-domain-validation=2024-02-27_eNqov4BrWMYFN29egQOUq7Ra6Iwu9VmY1HvPVKbBtCN1LSM5GZ"300
TXT"00Db0000000HHZD=1TBaV0000000D25"300
TXT"pyq8gtsg3tdxwk0qj493bv91611qm79k"300
TXT"ZOOM_verify_ynukBPjaQlWQJPOiEahvmg"300
TXT"_l5yc9gxbx4s12fk6rqfcdqwr8fgyiax"300
TXT"_3y4lh7lrsb92t9jr07tvvht6dvrw9el"300
TXT"_pk8qcshg1inuywngyrd8df47csiw8j7"300
TXT"00D9V00000GOjQz=1TB9V0000000Cu2"300
TXT"BEHMG7enwctbd+8W7Q7LpYVI9CQFm2ebGY5F/Lh1Z+4="300
TXT"frnpk4zw5s2471b8zbsjmj7jbyh76vgt"300
TXT"747nrvtp74dz0fjdmg53g2zgfgzp56z7"300
TXT"v=spf1 include:dpdhl._spf.dhl.com include:deutschepost._spf.dhl.com exists:%{i}._spf.mta.salesforce.com include:_spf.deutschepost.de include:inxserver.com include:app.aventri.com ~all"300
TXT"_gnbq7pso09buezzgpcqscgd8on8r596"300
TXT"_gb4dz6azhiv0lxnq079b2fpjjp1y09i"300
TXT"mzb0wspgkknf47vqg6bvwc6mcnvglhcq"300
TXT"nintex.625eb685a1608f0070bca981"300
TXT"globalsign-domain-verification=E4F66E31B2E2F553BF6A17AF05430904"300
TXT"_mqnzjozdsyx4p0wxls7j4cj2yral0px"300
TXT"00D9O00000F5gXS=1TB9O0000000CMB"300
TXT"docusign=da964f4c-b73e-4058-96c3-b6c49f572b92"300
TXT"_tamcuzqrs1ytuyjufyxo64sr10diik1"300
TXT"lbpdv78gc8yxgcdmhyjt8q4kvm1ttv3f"300
TXT"44sgk81sg72925tfh3gn7m66kdclcptf"300
TXT"_nez7m14ahxi2n4roqzulv1eqs4khpnp"300
TXT"B6Se4v9XJtz/7rfEU+OSzuD+MMT5urwHntqTmJ4fb3E="300
TXT"dcd8snqx22jh38dq67rmhkxjzy23dfcy"300
TXT"_96mfrsicex89tiwgz0n3gq65am3d5dz"300
TXT"_eyv8l39wbk3fm2qmemtcbbytpftczg3"300
TXT"onetrust-domain-verification=edaa7a7fd3d74406ac3c41e8bcf10602"300
TXT"adobe-idp-site-verification=0c400de66b83e52613800bc3e58447d0faea33e00347ecee4ba6c5c8813d4018"300
TXT"amazonses:hAhrhfClHGQjTpQatLr6h+9evlQZpuwHKb9+SSM+reo="300
TXT"globalsign-domain-verification=071682D637711661D00D6291F159A2EB"300
TXT"_globalsign-domain-verification=sOwhaWJsB28JfMLLxdmRb-41TboB8-taHUlYQ0kuXx"300
TXT"C7/3432zZzjgkv1bwfdTlY2xE5g3l64hjmQZEZN65OgVh388bSXf1BGBukGpJA+gEqu05wIiFcXAqpYMWemNqg=="300
TXT"dtm-domain-verification=KlWuQB1CqW41KeBoZZwZqUr6J5EB_yxhffLcpEnS3_M"300
TXT"apple-domain-verification=BZp1ejy3KDb7qh6P"300
TXT"MS=ms71108501"300
TXT"globalsign-domain-verification=885D99C7CDC8D6B16563B0A6233F9986"300
TXT"google-site-verification=bu6TdDK8p5LyIJ-G_CLhMS7iHGB1MWVKzzkOqGBKeUg"300
TXT"atlassian-domain-verification=qbptEr3ApnuFdaarJIXPcni8gL6QhnXdWKywTF7obCDumx9zj4fifuTOdhhujRBu"300
TXT"google-site-verification=jMiGQg3ah19DUarMJJIiOA8lUGY9jZH-fg2uKZzm4k0"300
TXT"LMlxRyDiv205Ye7lBrSzt0bOaI1MdZarsyYdV2f9sGJvG8udGClPvuyZ0bdYbsnkP51XxThcnDk0fjYyvBua2Q=="300
TXT"V32cI1iI/g/ayYt4eGKTxcp3E9jj6XMpDd6HeN62W2Fa/OKCqmlVn/EShNNqhRfsAtk3oQ+THEFnd3iVkm3KMw=="300
TXT"cisco-ci-domain-verification=400cf3180398f77e7dd5451f5b3a0e1b0605ed86669bfdf16eaa21d4df01d223"300
TXT"_telesec-domain-validation=361161_2026-06-01_5jmRH2WfpIbx09Ac9aSmUQAuaP8Z5C6kysVSp8d9WV9nE0atBF"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 5m, NS 1d.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35