bayeriksen.dk

📜 Historical scan 2026-07-22 12:13:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bayeriksen.dk is a .dk domain served by 2 nameservers (carla.ns.cloudflare.com, matteo.ns.cloudflare.com). It was registered on 9 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.29.173 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.bayeriksen.dk. 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
carla.ns.cloudflare.com	108.162.194.86 162.159.38.86 172.64.34.86 2606:4700:50::a29f:2656 2803:f800:50::6ca2:c256 2a06:98c1:50::ac40:2256	carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
matteo.ns.cloudflare.com	108.162.195.224 162.159.44.224 172.64.35.224 2606:4700:58::a29f:2ce0 2803:f800:50::6ca2:c3e0 2a06:98c1:50::ac40:23e0	matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.99.29.173	300s	ds01.bayeriksen.dk	AS24940	Hetzner Online GmbH	88.99.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.bayeriksen.dk	2a01:4f8:10a:5d6::2 88.99.29.173	ds01.bayeriksen.dk ds01.bayeriksen.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.bayeriksen.dk → 88.99.29.173
🔶 Autoconfig	mail.bayeriksen.dk → 88.99.29.173

🔷 AAAA Records (IPv6)#

1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:10a:5d6::2	300s	ds01.bayeriksen.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

3 records 90ms

Service	Weight	Port	Target
_autodiscover._tcp	1	443	mail.bayeriksen.dk
_imap._tcp	1	143	mail.bayeriksen.dk
_imaps._tcp	1	993	mail.bayeriksen.dk

📝 TXT Records#

2 records 279ms

TXT Record
MS=2ADB8DC0F5FE6DB348056CE096398F618EA44FF3
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (bayeriksen.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.bayeriksen.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:postmaster@bayeriksen.dk

📬 MTA-STS#

205ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	532827208172785951
max_age	604800s
Policy MX	mail.bayeriksen.dk

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:postmaster@bayeriksen.dk

📜 CAA Records#

10 records 33ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 08:23:35

www	88.99.29.173 2a01:4f8:10a:5d6::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network bayeriksen.dk: 88.99.29.173 2a01:4f8:10a:5d6::2 (AS24940) www.bayeriksen.dk: 88.99.29.173 2a01:4f8:10a:5d6::2 (AS24940)
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
BIMI	v=BIMI1; l=https://bayeriksen.dk/bimi/logo.svg;

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~4096 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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bayeriksen.dk	MO4hNRSdSbjilVPMOYMf-nAJpkVRelMVfV3ETn4dGWg
TXT	_acme-challenge.bayeriksen.dk	PAN9PhdKWacD8Zt95oq8QWbqhuQoCsr6FvPzOfTWfx8
TXT	_acme-challenge.bayeriksen.dk	lQb1v-2IdqvVUqOrc4DPEHY9zaikSegSVXrmhG3iPYA
TXT	_acme-challenge.bayeriksen.dk	qnqhfN5ums3xAYIGByLI9OUaxBuU_17YlAM-9kL82YY

🔗 TLSA / DANE#

6 records 392ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.bayeriksen.dk	DANE-TA · Full cert · SHA-512	E18F3D6CCBC578F025C3C7C29ED7BFFE…
SMTP _25._tcp.mail.bayeriksen.dk	DANE-TA · SPKI · SHA-256	CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.mail.bayeriksen.dk	DANE-TA · SPKI · SHA-512	7D779DD26D37CA5A72FD05F1B815A060…
SMTP _25._tcp.mail.bayeriksen.dk	DANE-EE · SPKI · SHA-256	ADCC9777B776F266796FFB07DA080CD4…
SMTP _25._tcp.mail.bayeriksen.dk	DANE-TA · Full cert · SHA-256	AEB1FD7410E83BC96F5DA3C6A7C2C1BB…
HTTPS _443._tcp.bayeriksen.dk	DANE-EE · Full cert · SHA-512	92E2F94A4C6459E7D1BBA9720558623E…

🔐 DNSSEC#

51ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410199031
Primary NS (MNAME)	carla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 09:04:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-09
Expires	2030-01-31 (1196d)

🔗 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#

30ms

32ms

AAAA

32ms

TXT

279ms

CAA

33ms

HTTPS

21ms

TLSA

392ms

SOA

0ms

MTA-STS

205ms

DNSSEC

51ms

SRV

90ms

Total

1671ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 08:23:35	2132ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 02:30:58	3303ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 15:07:38	695ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:51:13	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:24:23	1082ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:32:11	1146ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 06:01:23	2511ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 20:12:46	1356ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 19:50:04	1841ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 22:24:24	1938ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:42:30	1248ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:49:52	1048ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 20:50:55	6849ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 19:20:34	2264ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 15:59:49	18058ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 13:12:59	5298ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 14:56:08	1327ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 12:13:28 shown	1671ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 09:29:36	1266ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 04:35:13	3774ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 18:06:59	3225ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:28:19	1712ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 05:50:49	2903ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:10:52	2709ms	2 NS 1 A 1 MX	🔒 Secure