boulders.dk

📜 Historical scan 2026-06-16 16:26:47 · ← 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
audrey.ns.cloudflare.com	—	—	—
denver.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.170	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.176	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	boulders-dk.mail.protection.outlook.com	52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b2b0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1faa	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.170,172.67.178.176 ech=AEX+DQBBdgAgACDwMdqHOich08t3ZLIr63XGzKBXh963Fm9Dq8c9t+DGZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b2b0,2606:4700:3036::6815:1faa

📝 TXT Records#

4 records 133ms

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#

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

📨 DMARC#

Policy	Record (_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

www CNAME	ext-cust.squarespace.com (all on squarespace.com) → 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
www vs bare domain	Different networks boulders.dk: 104.21.31.170 172.67.178.176 2606:4700:3030::ac43:b2b0 2606:4700:3037::6815:1faa (AS13335) www.boulders.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
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)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

28ms

Field	Value
Serial	2407101210
Primary NS (MNAME)	audrey.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:03:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-05
Expires	2026-11-30 (40d)

🔗 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#

30ms

34ms

31ms

AAAA

42ms

TXT

133ms

CAA

30ms

HTTPS

30ms

TLSA

309ms

SOA

28ms

MTA-STS

32ms

DNSSEC

56ms

SRV

0ms

Total

717ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	1130ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 16:26:47 shown	717ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 16:20:12	1620ms	2 NS 2 A 1 MX	🔓 Insecure