boulders.dk

📜 Historical scan 2026-09-30 17:22:10 · ← 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
audrey.ns.cloudflare.com	108.162.194.66 162.159.38.66 172.64.34.66 2606:4700:50::a29f:2642 2803:f800:50::6ca2:c242 2a06:98c1:50::ac40:2242	audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
denver.ns.cloudflare.com	108.162.195.196 162.159.44.196 172.64.35.196 2606:4700:58::a29f:2cc4 2803:f800:50::6ca2:c3c4 2a06:98c1:50::ac40:23c4	denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.170	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.176	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	boulders-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com 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 AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b2b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1faa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.170,172.67.178.176 ech=AEX+DQBBIAAgACC0zA43QQEPXf0h948Q6XRjN1sVQRaoZpeWL8pJJzaaYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b2b0,2606:4700:3037::6815:1faa

📝 TXT Records#

4 records 203ms

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)

🔏 ACME Challenge#

Type	Name	Value
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#

75ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2414639862
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 (41d)

🔗 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#

27ms

49ms

36ms

AAAA

34ms

TXT

203ms

CAA

53ms

HTTPS

41ms

TLSA

611ms

SOA

45ms

MTA-STS

62ms

DNSSEC

75ms

SRV

69ms

Total

1149ms

🕐 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 shown	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	717ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 16:20:12	1620ms	2 NS 2 A 1 MX	🔓 Insecure