zakobo.dk

📜 Historical scan 2026-08-26 00:42:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zakobo.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 12 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.185 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.185	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.16	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c1e::1b 74.125.131.26	lb-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.71.185
🔶 Autoconfig	104.21.71.185

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:47b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9410	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.185,172.67.148.16 ech=AEX+DQBBcwAgACBHsaUCJ1dxRuGx7OGawJ1o7YPK6FUTyqwDJ3y3sJG9IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:47b9,2606:4700:3035::ac43:9410

📝 TXT Records#

2 records 201ms

TXT Record
google-site-verification=Qc7HAqGgLUK6WAVct9GUI2Ibla0ql6IRecpPUIunoJk
v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (zakobo.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.zakobo.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; rf=afrf:iodef

📬 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 2026-10-09 12:14:08

www	104.21.71.185 172.67.148.16 2606:4700:3030::6815:47b9 2606:4700:3035::ac43:9410 (AS13335) (address records, no CNAME)
www vs bare domain	Same network zakobo.dk: 104.21.71.185 172.67.148.16 2606:4700:3030::6815:47b9 2606:4700:3035::ac43:9410 (AS13335) www.zakobo.dk: 104.21.71.185 172.67.148.16 2606:4700:3030::6815:47b9 2606:4700:3035::ac43:9410 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411585017
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:47:21

Field	Value
Registrar	ONE.COM A/S
Registered	2018-07-12
Expires	2028-07-31 (651d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

43ms

35ms

AAAA

35ms

TXT

201ms

CAA

65ms

HTTPS

56ms

TLSA

187ms

SOA

0ms

MTA-STS

69ms

DNSSEC

80ms

SRV

83ms

Total

1021ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:14:08	658ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-05 19:36:44	3057ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-29 18:50:19	750ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-24 19:27:11	1600ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-23 19:05:25	1714ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-09 10:10:59	2091ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-26 00:42:47 shown	1021ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-09 00:08:07	10256ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-27 18:03:30	2048ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-16 20:57:53	9553ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-12 02:50:44	2006ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-07 04:13:12	10667ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-03 11:44:42	1592ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-22 18:50:22	1030ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-17 20:06:25	1026ms	2 NS 2 A 7 MX	🔓 Insecure