kogu.dk

📜 Historical scan 2026-08-27 18:06:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kogu.dk is a .dk domain served by 4 nameservers (ns-1180.awsdns-19.org, ns-1836.awsdns-37.co.uk, ns-210.awsdns-26.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.28 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.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#

4 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1180.awsdns-19.org	205.251.196.156 2600:9000:5304:9c00::1	ns-1180.awsdns-19.org ns-1180.awsdns-19.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1836.awsdns-37.co.uk	205.251.199.44 2600:9000:5307:2c00::1	ns-1836.awsdns-37.co.uk ns-1836.awsdns-37.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-210.awsdns-26.com	205.251.192.210 2600:9000:5300:d200::1	ns-210.awsdns-26.com ns-210.awsdns-26.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-999.awsdns-60.net	205.251.195.231 2600:9000:5303:e700::1	ns-999.awsdns-60.net ns-999.awsdns-60.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.28	60s	server-3-174-18-28.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.60	60s	server-3-174-18-60.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.62	60s	server-3-174-18-62.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.79	60s	server-3-174-18-79.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	1800s	smtp.google.com	142.251.1.26 142.251.1.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 64.233.162.26 64.233.162.27 64.233.163.27	lb-in-f26.1e100.net lb-in-f27.1e100.net li-in-x1a.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net li-in-x1b.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

8 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:28e5:6400:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:7600:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:800:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:8800:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:a400:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:b600:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:c400:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:e600:11:183c:f740:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 269ms

TXT Record
v=spf1 include:_spf.kogu_dk._d.easydmarc.pro ~all

✉️ SPF#

Policy	Record (kogu.dk)
~all (soft fail)	v=spf1 include:_spf.kogu_dk._d.easydmarc.pro ~all

📨 DMARC#

Policy	Record (_dmarc.kogu.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:e1eefdf161@rua.easydmarc.eu;ruf=mailto:e1eefdf161@ruf.easydmarc.eu;ri=86400;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 2026-10-08 13:04:28

www	NXDOMAIN
www vs bare domain	www does not resolve kogu.dk: 65.9.106.23 65.9.106.32 65.9.106.47 65.9.106.57 (AS16509) www.kogu.dk: no address (all like this)
Wildcard	No

✍️ 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

142ms

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	1
Primary NS (MNAME)	ns-210.awsdns-26.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

55ms

91ms

53ms

AAAA

90ms

TXT

269ms

CAA

88ms

HTTPS

55ms

TLSA

151ms

SOA

0ms

MTA-STS

110ms

DNSSEC

142ms

SRV

90ms

Total

3562ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 13:04:28	3286ms	4 NS 4 A 1 MX	🔓 Insecure
2026-09-30 10:05:13	2999ms	4 NS 4 A 1 MX	🔓 Insecure
2026-09-29 14:35:36	6735ms	4 NS 4 A 1 MX	🔓 Insecure
2026-08-27 18:06:04 shown	3562ms	4 NS 4 A 1 MX	🔓 Insecure
2026-06-20 22:17:34	1143ms	4 NS 4 A 1 MX	🔓 Insecure
2026-06-18 05:08:50	1693ms	4 NS 4 A 1 MX	🔓 Insecure