telnet.dk

📜 Historical scan 2026-09-28 07:59:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

telnet.dk is a .dk domain served by 2 nameservers (izabella.ns.cloudflare.com, maxim.ns.cloudflare.com). It was registered on 2 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   64ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 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
mx02.mail.icloud.com
mx3.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
ic4-privaterelay.appleid.com
smtp1.ic4-privaterelay.appleid.com
mx02.mail.icloud.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
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.
10 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
mx01.mail.icloud.com
mx3.mail.icloud.com
mx02.mail.icloud.com
mx02.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
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.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.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.18.232
🔶 Autoconfig172.67.183.225

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   294ms
TXT Record
apple-domain=vQzwEE655DPmwNNp
v=spf1 include:icloud.com ~all

✉️ SPF#

PolicyRecord (telnet.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#

latest probe, not this scan · checked 2026-10-08 21:16:07
www104.21.18.232 172.67.183.225 2606:4700:3033::6815:12e8 2606:4700:3033::ac43:b7e1 (AS13335) (address records, no CNAME)
www vs bare domainOnly www resolves (all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.telnet.dk 3X8vmiQ0g4BsM_oKD7Zf8bets3UndlaNpOHELokuyec
TXT _acme-challenge.telnet.dk ryRem3nZ5uagLPjitOZe5UMQK9KGVz9qVpF332-_Sxc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

339ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2416050496
Primary NS (MNAME)izabella.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:32:23
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-05-02
Expires2036-05-01 (3481d)

🔗 Same registrant#

3 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
benjinja.dkPunktum dk A/S (direct)
haffelaffen.dkPunktum dk A/S (direct)
natasha.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
64ms
A
74ms
MX
63ms
AAAA
83ms
TXT
294ms
CAA
94ms
HTTPS
65ms
TLSA
50ms
SOA
0ms
MTA-STS
127ms
DNSSEC
339ms
SRV
133ms
Total
1681ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 21:16:07 1380ms 2 NS 0 A 2 MX 🔒 Secure
2026-10-06 20:10:48 2804ms 2 NS 0 A 2 MX 🔒 Secure
2026-10-05 18:53:19 923ms 2 NS 0 A 2 MX 🔒 Secure
2026-09-30 18:37:27 590ms 2 NS 0 A 2 MX 🔒 Secure
2026-09-29 08:05:09 1083ms 2 NS 0 A 2 MX 🔒 Secure
2026-09-28 07:59:05 shown 1681ms 2 NS 0 A 2 MX 🔒 Secure
2026-09-13 23:31:27 10047ms 2 NS 0 A 2 MX 🔒 Secure
2026-09-10 18:38:48 1869ms 2 NS 0 A 2 MX 🔒 Secure
2026-08-26 05:27:13 1338ms 2 NS 0 A 2 MX 🔒 Secure
2026-08-21 13:06:30 1576ms 2 NS 0 A 2 MX 🔒 Secure
2026-08-09 04:20:08 1755ms 2 NS 0 A 2 MX 🔒 Secure
2026-08-07 04:57:25 1934ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-29 20:52:06 1534ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-27 23:09:45 2216ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-10 02:59:48 2453ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-08 21:22:38 1445ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-04 22:24:25 10939ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-02 02:32:40 1725ms 2 NS 0 A 2 MX 🔒 Secure
2026-06-22 09:44:23 1489ms 2 NS 0 A 2 MX ⚠️ Bogus
2026-06-21 21:24:20 1168ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 09:15:59 1101ms 2 NS 0 A 2 MX 🔒 Secure
2026-06-17 13:58:21 2948ms 2 NS 0 A 2 MX 🔒 Secure
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