montana.dk

📜 Historical scan 2026-10-14 23:06:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

montana.dk is a .dk domain served by 2 nameservers (dom.ns.cloudflare.com, laylah.ns.cloudflare.com). It was registered on 9 September 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.4.58 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by montana-dk.m-v1.mx.microsoft. The zone is DNSSEC-signed and validates, 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 499ms

Nameserver	IP addresses	PTR	ASN / ISP
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
laylah.ns.cloudflare.com	108.162.194.230 162.159.38.230 172.64.34.230 2606:4700:50::a29f:26e6 2803:f800:50::6ca2:c2e6 2a06:98c1:50::ac40:22e6	laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com laylah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 499ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.58	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.58	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.68.118	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 507ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	montana-dk.m-v1.mx.microsoft	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 2a01:111:f403:ca48::c 52.101.181.156 52.101.68.27 52.101.73.120 52.101.73.123	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

3 records 577ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:43a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:53a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4476	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 529ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.4.58,104.26.5.58,172.67.68.118 ipv6hint=2606:4700:20::681a:43a,2606:4700:20::681a:53a,2606:4700:20::ac43:4476

🔌 SRV Records#

1 records 730ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	50	0	5061	sipfed.online.lync.com

📝 TXT Records#

16 records 1041ms

TXT Record
_globalsign-domain-verification=nA8lZU3iQBssmkCLI_WUlfTwqqYK8MQW7rixh6jMNq
anthropic-domain-verification-52gs0b=LyHsZlUztXoKGsE9seh3YtZGy
apple-domain-verification=AtWUbAGDNJkolLx2
atlassian-domain-verification=laROcpWwU3rbnpedVyI/Ihfau/YC7OmWA46mHVDgL1U81KdqAUywidAI6B5wuOaD
atlassian-domain-verification=ZtVc7qFKcOgHicSPSy9f00UcPoDWN/m73hPCFA2PqDK4NyQGjqJ0LVBNTFf1ALcS
e1fdclkg5ugj86p4egdl08vgd9
facebook-domain-verification=2pzvsuzrwxbmgav9c9s8wqnrozns82
google-site-verification=G52TpsUJI9T8bEPX7LcB3aU-ONyQqsSk_idUAELwsvk
google-site-verification=MCXzA2q63Nqy4edYZ1ScxmyWZHeyFNHHBIlPW2nNxGI
google-site-verification=PuabAneWzo9modaZJPHQxMJvJnPHICt-JYHfZQBItuI
MS=ms93566042
msfpkey=11c7iyogxw33e4scpcd23y3c6
openai-domain-verification=dv-oQ0hDd9DqtuOUvlXJUc02qd1
q6Q8BX+CowSy0W7WfcMrzlNOabvhPRxcl0GpCrKgO/XiTPA8Qngh+rz6/ZwaXi3+A5GPX4btx3iVySPoSl806Q==
teamviewer-sso-verification=091f8f06dd23421aa93c86492f373506
v=spf1 ip4:130.185.129.16/28 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 include:servers.mcsv.net include:spf.protection.outlook.com include:sendgrid.net include:_spf.presscloud.com include:spf-eu.emailsignatures365.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (montana.dk)
~all (soft fail)	v=spf1 ip4:130.185.129.16/28 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 include:servers.mcsv.net include:spf.protection.outlook.com include:sendgrid.net include:_spf.presscloud.com include:spf-eu.emailsignatures365.com include:web.shared.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.montana.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:2c6423c6@in.mailhardener.com; fo=1; adkim=r; aspf=r; ruf=mailto:2c6423c6@in.mailhardener.com

📬 MTA-STS#

1196ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20190601000000Z
max_age	604800s
Policy MX	montana-dk.m-v1.mx.microsoft

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:2c6423c6@in.mailhardener.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 01:54:17

www	104.26.4.58 104.26.5.58 172.67.68.118 2606:4700:20::681a:43a 2606:4700:20::681a:53a 2606:4700:20::ac43:4476 (AS13335) (address records, no CNAME)
www vs bare domain	Same network montana.dk: 104.26.4.58 104.26.5.58 172.67.68.118 2606:4700:20::681a:43a (AS13335) www.montana.dk: 104.26.4.58 104.26.5.58 172.67.68.118 2606:4700:20::681a:43a (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit test mode
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u31976512.wl013.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u31976512.wl013.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: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.montana.dk	jxRfr7nqMYBLpNiJgSjWSF-Np8OyibqfAu7AiO9hB74
TXT	_acme-challenge.montana.dk	No0hV2gi9CpycUC3quLwy3GX5hwORtWOv1G0s2TQFwQ

🔗 TLSA / DANE#

4 records 881ms

Service / Owner	Type	Cert association
SMTP _25._tcp.montana-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.montana-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.montana-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.montana-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC#

860ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

117ms

Field	Value
Serial	2417444878
Primary NS (MNAME)	dom.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 02:12:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-09-09
Expires	2035-09-30 (3261d)

🔗 Same registrant#

7 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).

Domain	Registrar
montanaartweb.dk	Punktum dk A/S (direct)
montanamobile.dk	Punktum dk A/S (direct)
montanareol.dk	Punktum dk A/S (direct)
montanastore.dk	Punktum dk A/S (direct)
montanium.dk	Punktum dk A/S (direct)
rdsdesign.dk	Punktum dk A/S (direct)
rdsejendomme.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

499ms

507ms

AAAA

577ms

TXT

1041ms

CAA

84ms

HTTPS

529ms

TLSA

881ms

SOA

117ms

MTA-STS

1196ms

DNSSEC

860ms

SRV

730ms

Total

5813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:54:17	602ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-14 23:06:08 shown	5813ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-12 17:17:18	1606ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-10 15:37:21	2589ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-08 08:13:38	3306ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-04 01:54:08	655ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-29 13:57:40	1094ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-27 13:47:14	1545ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-18 00:59:59	2721ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-23 01:59:27	1754ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-16 09:40:50	1757ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-15 08:11:37	2147ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-02 04:34:25	4932ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-17 17:06:15	10370ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-05 17:25:23	5478ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-27 06:24:11	1140ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-26 09:44:38	941ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-24 10:47:22	1368ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-22 01:51:10	998ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-18 05:11:50	7018ms	2 NS 3 A 1 MX	🔒 Secure