esbiler.dk

Records from scan: 2026-09-30 03:52:12 · 1149ms total · last checked 2026-10-16 22:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esbiler.dk is a .dk domain served by 2 nameservers (clay.ns.cloudflare.com, liberty.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.90 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by esbiler-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
clay.ns.cloudflare.com	108.162.193.88 172.64.33.88 173.245.59.88 2606:4700:58::adf5:3b58 2803:f800:50::6ca2:c158 2a06:98c1:50::ac40:2158	clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liberty.ns.cloudflare.com	108.162.194.240 162.159.38.240 172.64.34.240 2606:4700:50::a29f:26f0 2803:f800:50::6ca2:c2f0 2a06:98c1:50::ac40:22f0	liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.90	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.60	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	esbiler-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 52.101.68.21 52.101.73.126 52.101.73.145 52.101.91.159	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.204.60

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:cc3c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:555a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.90,172.67.204.60 ech=AEX+DQBBFgAgACDQh6blBpSmICDnbiaFgpEWOgrKyZ/lZRK79wZHpO/tNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:cc3c,2606:4700:3034::6815:555a

📝 TXT Records#

3 records 199ms

TXT Record
brevo-code:5bf64cebc64e4a1c27616cc01051affa
google-site-verification=Ny-DD5dYFsEJlQ0Q04cubkNTCY86h5s24EIYuAYQN8k
v=spf1 +a +mx +ip4:78.129.208.55 +ip4:216.245.220.234 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (esbiler.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:78.129.208.55 +ip4:216.245.220.234 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.esbiler.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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#

checked 2026-10-13 15:53:14

www	104.21.85.90 172.67.204.60 2606:4700:3033::ac43:cc3c 2606:4700:3034::6815:555a (AS13335) (address records, no CNAME)
www vs bare domain	Same network esbiler.dk: 104.21.85.90 172.67.204.60 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.esbiler.dk: 104.21.85.90 172.67.204.60 2606:4700:3033::ac43:cc3c 2606:4700:3034::6815:555a (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.esbiler.dk	BJ9_ktYhPMnuVcGBMX4UJuMEomr2oX5JpYpiULIIRgk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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	2415932799
Primary NS (MNAME)	clay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

44ms

AAAA

39ms

TXT

199ms

CAA

41ms

HTTPS

42ms

TLSA

583ms

SOA

0ms

MTA-STS

59ms

DNSSEC

89ms

SRV

59ms

Total

1149ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 03:52:12 shown	1149ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 15:14:15	2310ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 14:43:00	3646ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 06:32:48	2013ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 06:08:52	1328ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 12:53:56	1937ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 09:40:04	3081ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 10:29:20	1900ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 12:41:47	3693ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 10:58:54	17995ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 02:57:19	2339ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 08:01:19	1965ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 05:35:33	1186ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 19:04:25	1143ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 08:15:27	1249ms	2 NS 2 A 1 MX	🔓 Insecure