esad.dk

📜 Historical scan 2026-09-24 11:36:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esad.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 26 August 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.159 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by esad-dk.mail.protection.outlook.com. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.159	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.79	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	esad-dk.mail.protection.outlook.com	2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::10 2a01:111:f403:ca48::a 52.101.103.162 52.101.103.36 52.101.73.120 52.101.91.159	mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.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	autodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:179f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d44f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.159,172.67.212.79 ech=AEX+DQBBuwAgACCcwq/zmIf69cFFmwR/sEy42+TBTUSEoAthbabDgYjkAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:179f,2606:4700:3036::ac43:d44f

📝 TXT Records#

3 records 188ms

TXT Record
cisco-ci-domain-verification=3ea6550f2623198067066f08749f226648135b4606e6ff9ba4649c90502f7ebe
mandrill_verify.-Lm-2oCudPQYnMLM3Yi4ow
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (esad.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

📨 DMARC#

Policy	Record (_dmarc.esad.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:5781f0c6c0a547a8bf6f7ba5e686aafb@dmarc-reports.cloudflare.net,mailto:dmarc@esad.dk

📬 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 2026-10-12 21:30:54

www	104.21.23.159 172.67.212.79 2606:4700:3031::6815:179f 2606:4700:3036::ac43:d44f (AS13335) (address records, no CNAME)
www vs bare domain	Same network esad.dk: 104.21.23.159 172.67.212.79 2606:4700:3031::6815:179f 2606:4700:3036::ac43:d44f (AS13335) www.esad.dk: 104.21.23.159 172.67.212.79 2606:4700:3031::6815:179f 2606:4700:3036::ac43:d44f (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ 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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.esad.dk	6govcMwQa5eeQsci8Yt5IQlqJCyO92MmdG_kaK1bENs
TXT	_acme-challenge.esad.dk	fsRFPPFTdD-Vi4hJpdkO62fYW0_LCt6rNqsBtaKvDDk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415224098
Primary NS (MNAME)	bella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 11:39:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-08-26
Expires	2027-08-31 (313d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
ssio.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

34ms

32ms

29ms

AAAA

32ms

TXT

188ms

CAA

56ms

HTTPS

43ms

TLSA

182ms

SOA

0ms

MTA-STS

69ms

DNSSEC

69ms

SRV

71ms

Total

772ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 21:30:54	3773ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 12:42:54	746ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 12:40:36	2283ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 12:24:14	1587ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 11:51:35	1123ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 11:44:38	2280ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 11:36:19 shown	772ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 14:07:17	1093ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 16:46:40	1498ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-10 15:15:53	1656ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 11:11:41	1299ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 21:49:45	1192ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 15:08:33	1375ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 04:46:28	1869ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 02:16:01	9189ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-09 23:25:22	1393ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-04 20:07:28	5720ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 07:37:15	1045ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 08:15:26	1139ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 08:15:26	2123ms	2 NS 2 A 1 MX	🔒 Secure