nicolaiyde.dk

📜 Historical scan 2026-06-28 01:09:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nicolaiyde.dk is a .dk domain served by 2 nameservers (lou.ns.cloudflare.com, nora.ns.cloudflare.com). It was registered on 4 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.34 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nicolaiyde-dk.mail.protection.outlook.com. 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   38ms

🌍 A Records#

2 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.51.34 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.220.120 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   48ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records   32ms

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.51.34,172.67.220.120 ech=AEX+DQBBFwAgACD9pTp4luqDPG8kfKWiTZurCCGXqm1gbnKvAXHor2wxAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dc78,2606:4700:3037::6815:3322

📝 TXT Records#

3 records   164ms
TXT Record
google-site-verification=IWhcOvcsivQ64OLQkuk3JvFMKDufQr7a0cn9jHVr8Go
MS=ms50368856
v=spf1 include:spf.protection.outlook.com include:smtp02.itforumhosting.dk include:mail.nicolaiyde.dk include:spf.mtasv.net include:servers.mcsv.net ~all

✉️ SPF#

📨 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 2026-10-26 20:48:26

✍️ DKIM keys#

3 found
SelectorCNAMEKey
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u29087727.wl228.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u29087727.wl228.sendgrid.net 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: 5/10 · policy: ~all

  • error include:mail.nicolaiyde.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

49ms
FieldValue
Serial2405582152
Primary NS (MNAME)lou.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-26 21:12:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-08-04
Expires2027-08-31 (308d)

🔗 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
tandlaegerneyde.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
32ms
MX
48ms
AAAA
32ms
TXT
164ms
CAA
37ms
HTTPS
31ms
TLSA
131ms
SOA
49ms
MTA-STS
38ms
DNSSEC
64ms
SRV
47ms
Total
981ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 20:48:25 534ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-23 16:16:20 665ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 08:49:10 2687ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-04 20:29:15 2442ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 20:21:42 1163ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 18:59:12 1791ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-06 09:59:50 7092ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 11:47:29 1319ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-28 01:09:56 shown 981ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 08:33:35 1051ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 01:41:07 1167ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 00:31:38 1553ms 2 NS 2 A 1 MX ⚠️ Bogus
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