boulders.dk

📜 Historical scan 2026-06-23 05:27:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boulders.dk is a .dk domain served by 2 nameservers (audrey.ns.cloudflare.com, denver.ns.cloudflare.com). It was registered on 5 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.170 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by boulders-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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   32ms

🌍 A Records#

2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.31.170 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.178.176 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   35ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.97.55.205

🔷 AAAA Records (IPv6)#

2 records   36ms

🔐 HTTPS Records#

1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.31.170,172.67.178.176 ech=AEX+DQBBRgAgACCgfwK0EK95Hpu+kmgHpw1E6ny4VWq8l0C6keq6rdhTXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b2b0,2606:4700:3036::6815:1faa

📝 TXT Records#

4 records   170ms
TXT Record
google-site-verification=B63Vgh9qVSWAg_gRcO8gPq_UKp9kXeBXypa2r_lt_-c
google-site-verification=NfbBy3X373r5qso0Ufv6l18qMNV_MEelctLQ73flvFQ
MS=ms39631887
v=spf1 include:_custspf.one.com include:web3forms.com include:spf.protection.outlook.com ~all

✉️ SPF#

PolicyRecord (boulders.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:web3forms.com include:spf.protection.outlook.com ~all

📨 DMARC#

PolicyRecord (_dmarc.boulders.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@boulders.dk; ruf=mailto:dmarc@boulders.dk; fo=1

📬 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 17:02:50

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-boulders-dk._domainkey.bouldersapsdk.q-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-boulders-dk._domainkey.bouldersapsdk.q-v1.dkim.mail.microsoft 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: 12/10 · policy: ~all

  • error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.boulders.dk cRWaTf6hOK_RozwIWLLU-okMmhbqhtPIy94iDMLeSwY
TXT _acme-challenge.boulders.dk dz8Oxdy2sBRRkZg_wQofC_C3Ll9J9gn9DhfeAKh3evY
TXT _acme-challenge.boulders.dk t9gNhCSy3RPPxSSV2i90u6KCxHzjBd8ICmTZhVnfRBw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

66ms
FieldValue
Serial2407648480
Primary NS (MNAME)audrey.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:03:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-11-05
Expires2026-11-30 (39d)

🔗 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
32ms
A
33ms
MX
35ms
AAAA
36ms
TXT
170ms
CAA
55ms
HTTPS
35ms
TLSA
243ms
SOA
66ms
MTA-STS
38ms
DNSSEC
57ms
SRV
96ms
Total
1130ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 17:02:50 1750ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 06:25:56 4476ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-13 05:39:51 1694ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 17:22:10 1149ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 00:20:57 1002ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 12:22:35 1489ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-13 17:14:25 2301ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-02 20:52:28 3705ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-21 01:56:55 9405ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 12:22:26 2245ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-16 06:38:46 1642ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-09 02:45:20 2502ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 05:27:34 shown 1130ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 16:26:47 717ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 16:20:12 1620ms 2 NS 2 A 1 MX 🔓 Insecure
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