dknyt.dk

📜 Historical scan 2026-09-09 07:15:23  ·  ← 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   126ms
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   127ms
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   100ms
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   121ms
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   102ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBbgAgACAZym7BOfz1pzm5ueHCHe541w3QLTwLKOb4lXl/DwvwXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37

🔌 SRV Records#

2 records   202ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autoconfig.dknyt.dk
_imaps._tcp 0 0 993 mail.dknyt.dk

📝 TXT Records#

3 records   249ms
TXT Record
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#

180ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID202607061500
Policy MX—

📈 TLSRPT#

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

📜 CAA Records#

10 records   115ms
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   460ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.dknyt.dk DANE-EE · SPKI · SHA-256 226A8D5B2B5C9271BAC4893123143A55…

🔐 DNSSEC#

169ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414367948
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 (158d)

🔗 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
126ms
A
127ms
MX
100ms
AAAA
121ms
TXT
249ms
CAA
115ms
HTTPS
102ms
TLSA
460ms
SOA
0ms
MTA-STS
180ms
DNSSEC
169ms
SRV
202ms
Total
2149ms

🕐 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 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 shown 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
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