tkrhosting.dk

📜 Historical scan 2026-06-24 20:03:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tkrhosting.dk is a .dk domain served by 2 nameservers (razvan.ns.cloudflare.com, savanna.ns.cloudflare.com). It was registered on 29 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.98.5 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.tutanota.de. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   246ms
NameserverIP addressesPTRASN / ISP
razvan.ns.cloudflare.com 108.162.195.77
162.159.44.77
172.64.35.77
2606:4700:58::a29f:2c4d
2803:f800:50::6ca2:c34d
2a06:98c1:50::ac40:234d		 razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
savanna.ns.cloudflare.com 108.162.194.136
162.159.38.136
172.64.34.136
2606:4700:50::a29f:2688
2803:f800:50::6ca2:c288
2a06:98c1:50::ac40:2288		 savanna.ns.cloudflare.com
savanna.ns.cloudflare.com
savanna.ns.cloudflare.com
savanna.ns.cloudflare.com
savanna.ns.cloudflare.com
savanna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   301ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.62.98.5 300s 0x573e6205.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.62.0.0/15 🇩🇰 Denmark Fredericia

📧 MX Records#

1 records   246ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   606ms
TXT Record
t-verify=e605cca919843700a86f2e595040cbe6
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

PolicyRecord (tkrhosting.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all

📨 DMARC#

PolicyRecord (_dmarc.tkrhosting.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s

📬 MTA-STS#

574ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190723
max_age86400s
Policy MXmail.tutanota.de

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 23:22:50
wwwExists, no address
www vs bare domainwww does not resolve
tkrhosting.dk: 87.62.98.5 (AS3292)
www.tkrhosting.dk: no address
(all like this)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.tutanota.de RSA · ~2048 bit
s2 s2.domainkey.tutanota.de RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   156ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC#

383ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

208ms
FieldValue
Serial2407790705
Primary NS (MNAME)razvan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 17:30:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-05-29
Expires2027-05-28 (214d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
tkr1.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
246ms
A
301ms
MX
246ms
AAAA
252ms
TXT
606ms
CAA
216ms
HTTPS
243ms
TLSA
156ms
SOA
208ms
MTA-STS
574ms
DNSSEC
383ms
SRV
523ms
Total
2103ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 23:22:50 3103ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-17 16:52:25 2675ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-05 12:41:53 4779ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 15:05:08 3555ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 14:34:29 922ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-20 10:57:47 1356ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-14 03:09:27 1537ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-07 15:19:41 2048ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-30 09:26:42 2975ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 20:18:54 1415ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 18:16:07 820ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-21 18:40:09 1859ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-19 17:55:29 2983ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-17 11:55:04 1897ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-12 21:04:22 1596ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-19 02:40:02 1521ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 03:24:37 1778ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 19:04:09 1131ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 20:03:55 shown 2103ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 21:36:19 1283ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:00:41 1419ms 2 NS 1 A 1 MX 🔒 Secure
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