stronglink.dk

Records from scan: 2026-10-18 06:25:52  ·  1130ms total  ·  last checked 2026-10-20 07:48 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stronglink.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.81 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, has no 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   39ms

🌍 A Records#

1 records   36ms

📧 MX Records#

2 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mx01.mail.icloud.com 17.42.251.62
17.42.251.62
17.42.251.62
17.56.9.31
17.56.9.31
17.57.152.5
17.57.152.5
17.57.152.5
17.57.152.5
17.57.154.33
17.57.154.33
17.57.155.25
17.57.155.25
17.57.156.30
17.57.156.30
mx3.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
ic4-privaterelay.appleid.com
smtp1.ic4-privaterelay.appleid.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
0 3600s mx02.mail.icloud.com 17.42.251.62
17.42.251.62
17.42.251.62
17.56.9.31
17.56.9.31
17.57.152.5
17.57.152.5
17.57.152.5
17.57.152.5
17.57.154.33
17.57.154.33
17.57.155.25
17.57.155.25
17.57.156.30
17.57.156.30
mx02.mail.icloud.com
mx01.mail.icloud.com
mx3.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
smtp1.ic4-privaterelay.appleid.com
ic4-privaterelay.appleid.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

1 records   33ms

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   138ms
TXT Record
apple-domain=kOiuRaZiBjfxNx4g
google-site-verification=WltpwoKgJrmvgmyKr_XQhwGPutj1O8gMRMk3Uk-z5Ig
v=spf1 include:icloud.com ~all

✉️ SPF#

PolicyRecord (stronglink.dk)
~all (soft fail) v=spf1 include:icloud.com ~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#

checked 2026-10-18 06:25:52
www46.30.215.81 2a02:2350:5:111:89:a762:d44b:f861 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2026101801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-18 06:55:20
FieldValue
RegistrarONE.COM A/S
Registered2017-08-23
Expires2027-08-31 (315d)

🔗 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
39ms
A
36ms
MX
42ms
AAAA
33ms
TXT
138ms
CAA
29ms
HTTPS
36ms
TLSA
200ms
SOA
47ms
MTA-STS
48ms
DNSSEC
109ms
SRV
51ms
Total
1130ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 06:25:52 shown 1130ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-28 06:45:19 2708ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-18 22:08:14 1367ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-11 20:25:11 1255ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-06 18:02:53 720ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-27 22:11:16 837ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-27 04:43:41 930ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-26 21:09:32 601ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-25 19:22:26 789ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-27 01:46:35 679ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-25 14:35:24 766ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-24 15:14:34 703ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-18 05:04:48 782ms 2 NS 1 A 2 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone