IPv6 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
dnsadmin.t-systems.com
SOA Serial
2019038750
SOA Times
Refresh 3h
Retry 30m
Expire 7d
Minimum TTL 10m

Certificate Authority Authorization

TTL

No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
20m
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

DKIM

TTL
DKIM Selector k3
v=DKIM1 k=rsa
12m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
DKIM Selector mandrill
v=DKIM1 k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...
DKIM Selector k2
v=DKIM1 k=rsa
12m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
~ Softfail all
10m

MTA-STS

TTL

This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).

Text Content

TTL
Dynatrace-site-verification=96bc3bd6-5d9d-453d-be69-504b23c4e472__e2jn5ah8dr7bql5njdq6ttdq0
10m
MS=ms35884038
10m
ZOOM_verify_jIbBUG459R326KhFKOX8uB
10m
adobe-idp-site-verification=22f64faf827865075c1f3f1d814848b67f1e2ebe012796f5b958a206affdcbeb
10m
anthropic-domain-verification-0xqqpa=gweYRi9FreA3IWbLjb4MUApR8
10m
apple-domain-verification=RAsXcbTcwd0x4STR
10m
atlassian-domain-verification=RYDBmArxP6DhrshwBcIZoo3ZF26BwxWI06Enb8LaC7YfF2d8cPno6tILbMv8SCVS
10m
atlassian-domain-verification=uGLUdpD2IVY19OJG5SQbVpV497SMTPJPSKYbkZRnWtMwczrdbHLwFVATrVgnlCOI
10m
docusign=386bf6b9-1928-48c8-9f8a-c7b551459aa2
10m
docusign=6c675f35-a345-4def-8efa-8cde758ccc7e
10m
figma-domain-verification=b9c1825057675ccb105df5798a5d27c8bd20a6c5d604e47d22e13bd8f05429fc-1742808147
10m
google-gws-recovery-domain-verification=43219657
10m
google-site-verification:syCIRr6VyoifbE6Wpg-dmA-LMXJwh5QE-Hm4eEDU8as
10m
google-site-verification=3aMWAc5xlQdD9Sr5FbjOVk5ZWcXHz3FfuT1ykz7ovF8
10m
google-site-verification=DKA9MWpvwcF2sZXgChNZHK5K8s9GFaUJnomtQQoa83o
10m
google-site-verification=d1yVyM6bmOcSDJXc5ot_SrOyXXKqgEu8Ep6SSCHgJb4
10m
infoblox-domain-mastery=b68054e96cb7a363f678e488ce55e707d2d7745b6a2ba8caff49a2383b23b9cf59
10m
miro-verification=089da153dee3b2bdebb4e4940c914abf39a26035
10m
mongodb-site-verification=SVkEFwDo0PL5wQKGajdr2PeA7Tlr9Yn0
10m
openai-domain-verification=dv-T5JfH1eMRERJ2s29zq4XiPTR
10m
webexdomainverification.BSJE=bff842e9-03f4-44ca-b219-082c41a93969
10m
webexdomainverification.IPJP=5d9af4ca-0ad4-401d-a88c-4828ffcf90b5
10m
TXT
5767dbc9e0bea7f45ca86eb79002a6da39a2b5ba6e6e6e7bfa69a4583acc2a9
10m
TXT
677d99f0f35f8908c36db37733460d077cefca982e1356c01f8dc9ab5fa3f3f
10m
TXT
6f13fba4457ecc5c8e4a13ba55f5bcfd543188febf1506a8d1dc024621b3588
10m
TXT
WswlzVPlM/dCeERhN7//wzB6tFfJZ1XmYfNOWOrtejyjbMUHvprNl2q/aSJovjIIdeCUnaiIU+04M7Hy+OfbBw==
10m
TXT
bw=exHukuZRFULz4EaiQelS89tbzkC16Om2ZLGvBM7MFXd9
10m
TXT
bw=wazbjuBwIqGuxceIqL4SOPaWHTZ0q7vsEjrNNx7VJIdK
10m
TXT
jQ5A8b2Q7E4HyW43qxNGnwFURfay0p6vHBujf8d4fdIYmySsRB2prgHkNJFXQwD+wazvOVaY2l8FpABrA3E7qQ==
10m