dknyt.dk

📜 Historical scan 2026-09-23 15:18:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dknyt.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, marge.ns.cloudflare.com). It was registered on 8 February 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.dknyt.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   31ms
NameserverIP addressesPTRASN / ISP
dave.ns.cloudflare.com 108.162.193.109
172.64.33.109
173.245.59.109
2606:4700:58::adf5:3b6d
2803:f800:50::6ca2:c16d
2a06:98c1:50::ac40:216d		 dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
marge.ns.cloudflare.com 108.162.192.191
172.64.32.191
173.245.58.191
2606:4700:50::adf5:3abf
2803:f800:50::6ca2:c0bf
2a06:98c1:50::ac40:20bf		 marge.ns.cloudflare.com
marge.ns.cloudflare.com
marge.ns.cloudflare.com
marge.ns.cloudflare.com
marge.ns.cloudflare.com
marge.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.28.30 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.170.55 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.dknyt.dk 57.129.84.158 flex29.flexnet.dk AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverflex29.flexnet.dk → 57.129.84.158
🔶 Autoconfig57.129.84.158

🔷 AAAA Records (IPv6)#

2 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:1c1e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:aa37 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBtAAgACDJYrXuGOUMPciZihIqUl9HMZKBRcnHjsbnH2hTfP2BMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37

🔌 SRV Records#

2 records   78ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autoconfig.dknyt.dk
_imaps._tcp 0 0 993 mail.dknyt.dk

📝 TXT Records#

4 records   294ms
TXT Record
anthropic-domain-verification-6excxq=iSGaeI8Hpu9eEG1S2CEwFzJC0
brave-ledger-verification=9848726afa4d24d88455f981fb7372aa5c0f70227abf5d7517d76d0d3d8388fc
google-site-verification=yxLYPYx4qmpQIDk57ZB69mGrrm1Pv7n_7_4nwmnN-Yg
v=spf1 mx a a:flex29.flexnet.dk include:spf.smtp2go.com -all

✉️ SPF#

PolicyRecord (dknyt.dk)
-all (hard fail) v=spf1 mx a a:flex29.flexnet.dk include:spf.smtp2go.com -all

📨 DMARC#

PolicyRecord (_dmarc.dknyt.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster@dknyt.dk

📬 MTA-STS#

169ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID202607061500
max_age604800s
Policy MXmail.dknyt.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tls-reports@dknyt.dk

📜 CAA Records#

10 records   36ms
FlagsTagValue
0 issue comodoca.com
0 issue digicert.com; cansignhttpexchanges=yes
0 issue letsencrypt.org
0 issue pki.goog; cansignhttpexchanges=yes
0 issue ssl.com
0 issuewild comodoca.com
0 issuewild digicert.com; cansignhttpexchanges=yes
0 issuewild letsencrypt.org
0 issuewild pki.goog; cansignhttpexchanges=yes
0 issuewild ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 19:25:31
www104.21.28.30 172.67.170.55 2606:4700:3035::6815:1c1e 2606:4700:3037::ac43:aa37 (AS13335) (address records, no CNAME)
www vs bare domainSame network
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
default — RSA · ~2048 bit
mail — 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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   89ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.dknyt.dk DANE-EE · SPKI · SHA-256 226A8D5B2B5C9271BAC4893123143A55…

🔐 DNSSEC#

112ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415389617
Primary NS (MNAME)dave.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 03:38:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-02-08
Expires2027-03-31 (165d)

🔗 Same registrant#

2 domains

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
bornholmeren.dkPunktum dk A/S (direct)
kommunen.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
31ms
MX
30ms
AAAA
41ms
TXT
294ms
CAA
36ms
HTTPS
37ms
TLSA
89ms
SOA
0ms
MTA-STS
169ms
DNSSEC
112ms
SRV
78ms
Total
1703ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 19:25:31 1951ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-14 16:01:22 2450ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 20:55:56 1097ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 15:54:49 950ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 15:18:21 shown 1703ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-16 07:55:44 1654ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-09 07:15:23 2149ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-02 06:48:06 1205ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 14:36:22 1322ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-22 21:16:31 7671ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-18 20:01:04 12978ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-11 18:38:52 1283ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-05 02:16:08 1781ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-27 03:50:03 2369ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 20:56:24 1427ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-11 09:16:49 1111ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-09 01:56:35 1433ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-06 23:17:32 1450ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-01 23:54:40 1546ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 03:50:44 2512ms 2 NS 2 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone