jddata.dk

Records from scan: 2026-10-20 04:05:37  ·  564ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jddata.dk is a .dk domain served by 2 nameservers (rafe.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 19 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.97 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.jddata.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   44ms
NameserverIP addressesPTRASN / ISP
rafe.ns.cloudflare.com 108.162.192.216
172.64.32.216
173.245.58.216
2606:4700:50::adf5:3ad8
2803:f800:50::6ca2:c0d8
2a06:98c1:50::ac40:20d8		 rafe.ns.cloudflare.com
rafe.ns.cloudflare.com
rafe.ns.cloudflare.com
rafe.ns.cloudflare.com
rafe.ns.cloudflare.com
rafe.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
thomas.ns.cloudflare.com 108.162.193.238
172.64.33.238
173.245.59.238
2606:4700:58::adf5:3bee
2803:f800:50::6ca2:c1ee
2a06:98c1:50::ac40:21ee		 thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.ns.cloudflare.com
thomas.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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.44.97 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.198.133 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.jddata.dk 87.118.67.79 srv871186779.internet-server.dk AS31103 Keyweb AG

🔷 AAAA Records (IPv6)#

2 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3037::6815:2c61 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:c685 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   36ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.44.97,172.67.198.133 ech=AEX+DQBBXwAgACCUrEGuH5M/sU77aEkLgZmnVsPfTYLA5J71yxYf+sOQRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2c61,2606:4700:3037::ac43:c685

🔌 SRV Records#

2 records   71ms
ServicePriorityWeightPortTarget
_imap._tcp 0 0 143 mail.jddata.dk
_imaps._tcp 0 0 993 mail.jddata.dk

📝 TXT Records#

4 records   194ms
TXT Record
ca3-38aa86bf2d614b01a2462a62b7fbbea1
google-site-verification=1PzXi1ooGpEsG2qpBgbsBmUecvxSkSyw0ae9Poq_RgE
openai-domain-verification=dv-1tmGMREmmftF6DEVSRiPPSCz
v=spf1 a mx ip4:87.118.67.79 include:spf.protection.outlook.com include:_spf.google.com -all

✉️ SPF#

PolicyRecord (jddata.dk)
-all (hard fail) v=spf1 a mx ip4:87.118.67.79 include:spf.protection.outlook.com include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.jddata.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@jddata.dk; ruf=mailto:postmaster@jddata.dk; pct=100

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-20 04:05:37
www104.21.44.97 172.67.198.133 2606:4700:3037::6815:2c61 2606:4700:3037::ac43:c685 (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#

1 found
SelectorCNAMEKey
dkim — 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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.jddata.dk -NrFfhKGzIc3JtOsKVLH4RjxjV4Psb0G1w-VNqZrm3w
TXT _acme-challenge.jddata.dk 9crwGPdl27LFOGOo7QQKWuPDvsfjgHf32CP0kqlzdow

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

73ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2417908378
Primary NS (MNAME)rafe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 04:21:48
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-03-19
Expires2027-03-31 (161d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
53ms
MX
40ms
AAAA
38ms
TXT
194ms
CAA
54ms
HTTPS
36ms
TLSA
77ms
SOA
42ms
MTA-STS
59ms
DNSSEC
73ms
SRV
71ms
Total
564ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 04:05:37 shown 564ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-29 09:12:27 710ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 08:29:38 830ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 08:18:20 615ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-10 23:26:30 1262ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-07 05:17:24 1810ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-21 19:54:48 1443ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-20 19:45:08 7470ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-12 09:57:44 1054ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-01 02:35:56 8977ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-20 05:27:46 2645ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 12:51:20 10137ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-26 03:16:33 2308ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-24 23:17:11 895ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 08:47:48 614ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 06:44:54 977ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:16:55 2680ms 2 NS 2 A 1 MX 🔒 Secure
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