mackaptajnen.dk

📜 Historical scan 2026-09-20 09:53:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mackaptajnen.dk is a .dk domain served by 2 nameservers (lana.ns.cloudflare.com, rick.ns.cloudflare.com). It was registered on 7 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.106 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mackaptajnen.dk, mxbackup1.junkemailfilter.com and 4 more. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
lana.ns.cloudflare.com	108.162.192.182 172.64.32.182 173.245.58.182 2606:4700:50::adf5:3ab6 2803:f800:50::6ca2:c0b6 2a06:98c1:50::ac40:20b6	lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rick.ns.cloudflare.com	108.162.193.139 172.64.33.139 173.245.59.139 2606:4700:58::adf5:3b8b 2803:f800:50::6ca2:c18b 2a06:98c1:50::ac40:218b	rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.106	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.95	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

6 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	mail.mackaptajnen.dk	31.59.129.38	—	AS214481 Wojciech Czapkowicz
2	300s	mxbackup1.junkemailfilter.com	184.105.182.146	146-he.filtered.junkemailfilter.com	AS6939 Hurricane Electric LLC
3	300s	mxbackup2.junkemailfilter.com	184.105.182.216 184.105.182.217 184.105.182.218 184.105.182.226 184.105.182.227 184.105.182.228	— — — — — —	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
4	300s	mail9.mymailcheap.com	51.210.187.226	mail9.mymailcheap.com	AS16276 OVH SAS
5	300s	alt1.mymailcheap.com	51.83.107.245	alt1.mymailcheap.com	AS16276 OVH SAS
10	300s	alt2.mymailcheap.com	158.69.83.225	alt2.mymailcheap.com	AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	176.126.85.169
🔶 Autoconfig	176.126.85.169

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:436a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:dd5f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.106,172.67.221.95 ech=AEX+DQBBcAAgACBMbfZO6aCqI0t/84Oi5QJ5y0P9Pejr7tX4fulkvIh+EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:436a,2606:4700:3035::ac43:dd5f

📝 TXT Records#

5 records 190ms

TXT Record
453987
google-site-verification=hA-1_SCvPJYYIEsvEqp5SwkZWayHtgU6Dctbx97ZNP4
nms-domain-verification=597724908686
stripe-verification=fd0c7ee048bcd735d8fb64cd7edb41bc5c532f8b68a5e4254b80f073f6fb57e0
v=spf1 mx a:relay.mymailcheap.com include:_spf.google.com include:mailu.freepages.dk include:mail.mackaptajnen.dk -all

✉️ SPF#

Policy	Record (mackaptajnen.dk)
-all (hard fail)	v=spf1 mx a:relay.mymailcheap.com include:_spf.google.com include:mailu.freepages.dk include:mail.mackaptajnen.dk -all

📨 DMARC#

Policy	Record (_dmarc.mackaptajnen.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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 2026-10-13 18:44:19

www	104.21.67.106 172.67.221.95 2606:4700:3031::6815:436a 2606:4700:3035::ac43:dd5f (AS13335) (address records, no CNAME)
www vs bare domain	Same network mackaptajnen.dk: 104.21.67.106 172.67.221.95 2606:4700:3031::6815:436a 2606:4700:3035::ac43:dd5f (AS13335) www.mackaptajnen.dk: 104.21.67.106 172.67.221.95 2606:4700:3031::6815:436a 2606:4700:3035::ac43:dd5f (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
dkim	—	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:mailu.freepages.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error include:mail.mackaptajnen.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#

72ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415292865
Primary NS (MNAME)	lana.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 02:35:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-07
Expires	2027-08-31 (311d)

🔗 Same registrant#

8 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
appscaptain.dk	Punktum dk A/S (direct)
mackaptajn.dk	Punktum dk A/S (direct)
mcknn.dk	Punktum dk A/S (direct)
mkap.dk	Punktum dk A/S (direct)
nemreparation.dk	Punktum dk A/S (direct)
nordicskin.dk	Punktum dk A/S (direct)
postskibet.dk	Punktum dk A/S (direct)
webkaptajnen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

48ms

52ms

AAAA

39ms

TXT

190ms

CAA

42ms

HTTPS

26ms

TLSA

614ms

SOA

0ms

MTA-STS

48ms

DNSSEC

72ms

SRV

70ms

Total

1578ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 18:44:19	2262ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-12 17:34:28	1126ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-11 15:01:51	3781ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 23:29:32	1918ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 23:22:17	1476ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-25 22:32:20	10314ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-20 09:53:43 shown	1578ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-16 15:33:49	1808ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-06 14:41:17	1406ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-03 03:22:46	1577ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-01 01:12:15	1499ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-26 22:40:15	2335ms	2 NS 1 A 6 MX	🔓 Insecure
2026-08-26 22:38:33	1529ms	2 NS 1 A 6 MX	🔓 Insecure
2026-08-13 20:29:42	2263ms	2 NS 1 A 6 MX	🔓 Insecure
2026-08-05 18:37:47	2847ms	2 NS 1 A 6 MX	🔓 Insecure
2026-07-10 07:09:35	10032ms	2 NS 1 A 6 MX	❓ Unknown
2026-07-07 15:54:08	2208ms	2 NS 1 A 6 MX	🔓 Insecure
2026-06-24 15:12:10	2341ms	2 NS 1 A 6 MX	🔓 Insecure
2026-06-24 05:41:39	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 11:47:24	1893ms	2 NS 1 A 6 MX	🔓 Insecure
2026-06-17 15:16:34	3113ms	2 NS 1 A 6 MX	🔓 Insecure