i17.dk

📜 Historical scan 2026-08-10 14:58:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

i17.dk is a .dk domain served by 2 nameservers (lloyd.ns.cloudflare.com, violet.ns.cloudflare.com). It was registered on 31 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.i17.dk. The zone is not DNSSEC-signed, has no 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   249ms
NameserverIP addressesPTRASN / ISP
lloyd.ns.cloudflare.com 108.162.193.197
172.64.33.197
173.245.59.197
2606:4700:58::adf5:3bc5
2803:f800:50::6ca2:c1c5
2a06:98c1:50::ac40:21c5		 lloyd.ns.cloudflare.com
lloyd.ns.cloudflare.com
lloyd.ns.cloudflare.com
lloyd.ns.cloudflare.com
lloyd.ns.cloudflare.com
lloyd.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
violet.ns.cloudflare.com 108.162.192.237
172.64.32.237
173.245.58.237
2606:4700:50::adf5:3aed
2803:f800:50::6ca2:c0ed
2a06:98c1:50::ac40:20ed		 violet.ns.cloudflare.com
violet.ns.cloudflare.com
violet.ns.cloudflare.com
violet.ns.cloudflare.com
violet.ns.cloudflare.com
violet.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   297ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.35.143 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.175.187 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   308ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s mail.i17.dk 93.165.248.123 0x5da5f87b.static.cust.fastspeed.dk AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.165.248.123
🔶 Autoconfig93.165.248.123

🔷 AAAA Records (IPv6)#

2 records   268ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::6815:238f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:afbb 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   275ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.35.143,172.67.175.187 ech=AEX+DQBBDwAgACA090/VKnbIkaVzCLYrjIxI7kAc30UyQ+Q5PY1VHeq8bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:238f,2606:4700:3034::ac43:afbb

📝 TXT Records#

2 records   733ms
TXT Record
google-site-verification=1jXRF5A2vol3V00tDdwVphdv98Izm-8e0HIVo1f-nos
v=spf1 mx ip4:77.232.64.0/19 ip4:92.61.144.0/20 +all

✉️ SPF#

PolicyRecord (i17.dk)
+all (no restriction) v=spf1 mx ip4:77.232.64.0/19 ip4:92.61.144.0/20 +all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

latest probe, not this scan · checked 2026-10-19 11:54:53
www104.21.35.143 172.67.175.187 2606:4700:3034::6815:238f 2606:4700:3034::ac43:afbb (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYDelete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: +all

  • error "+all" (or a bare "all") authorises every server on the internet to send as this domain

🔗 TLSA / DANE#

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

🔐 DNSSEC#

609ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411520832
Primary NS (MNAME)lloyd.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 06:17:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-01-31
Expires2027-01-31 (103d)

🔗 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
jo-and.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
249ms
A
297ms
MX
308ms
AAAA
268ms
TXT
733ms
CAA
290ms
HTTPS
275ms
TLSA
541ms
SOA
0ms
MTA-STS
355ms
DNSSEC
609ms
SRV
339ms
Total
5497ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 11:54:53 2062ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-18 10:48:43 1436ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-17 10:00:20 2006ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-16 09:37:40 1817ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-15 07:40:23 699ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 05:56:30 601ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 08:26:31 706ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-28 08:06:54 663ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 23:34:34 758ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 02:15:21 819ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-15 13:57:59 913ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-01 01:40:16 656ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-13 07:13:10 3098ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-10 14:58:40 shown 5497ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-03 01:02:39 8749ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-18 12:42:20 977ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-17 12:27:48 1514ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-15 04:06:01 898ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 14:45:25 1071ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 22:06:14 1156ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 14:16:39 766ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone