gybe.dk

📜 Historical scan 2026-09-09 19:13:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gybe.dk is a .dk domain served by 2 nameservers (sierra.ns.cloudflare.com, yahir.ns.cloudflare.com). It was registered on 11 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.improvmx.com, mx2.improvmx.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 113ms

Nameserver	IP addresses	PTR	ASN / ISP
sierra.ns.cloudflare.com	108.162.194.245 162.159.38.245 172.64.34.245 2606:4700:50::a29f:26f5 2803:f800:50::6ca2:c2f5 2a06:98c1:50::ac40:22f5	sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yahir.ns.cloudflare.com	108.162.195.34 162.159.44.34 172.64.35.34 2606:4700:58::a29f:2c22 2803:f800:50::6ca2:c322 2a06:98c1:50::ac40:2322	yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com yahir.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.196.38
🔶 Autoconfig	104.21.60.120

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 284ms

TXT Record
v=spf1 include:spf.improvmx.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (gybe.dk)
~all (soft fail)	v=spf1 include:spf.improvmx.com include:_custspf.one.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-17 10:43:33

www	104.21.60.120 172.67.196.38 2606:4700:3030::6815:3c78 2606:4700:3033::ac43:c426 (AS13335) (address records, no CNAME)
www vs bare domain	Only www resolves gybe.dk: no address www.gybe.dk: 104.21.60.120 172.67.196.38 2606:4700:3030::6815:3c78 2606:4700:3033::ac43:c426 (AS13335) (all like this)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2414180002
Primary NS (MNAME)	sierra.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 11:17:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-03-11
Expires	2027-03-31 (163d)

🔗 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#

113ms

118ms

AAAA

129ms

TXT

284ms

CAA

105ms

HTTPS

127ms

TLSA

55ms

SOA

0ms

MTA-STS

134ms

DNSSEC

160ms

SRV

165ms

Total

1448ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 10:43:33	4469ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-16 10:18:43	1825ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-08 02:46:02	1533ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-01 09:21:36	9504ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-30 00:53:10	627ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-23 04:42:00	1984ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-12 01:26:20	9588ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-09 19:13:46 shown	1448ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-02 19:07:55	825ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-29 07:18:59	1533ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-17 20:08:54	7297ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-07 23:28:35	9357ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-12 18:16:42	1482ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-10 13:08:23	2943ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-20 03:23:49	1430ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 10:09:06	4117ms	2 NS 0 A 2 MX	🔒 Secure