estaldo.dk

📜 Historical scan 2026-06-17 08:25:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

estaldo.dk is a .dk domain served by 2 nameservers (brett.ns.cloudflare.com, elsa.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by estaldo-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 19ms

Nameserver	IP addresses	PTR	ASN / ISP
brett.ns.cloudflare.com	—	—	—
elsa.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 18ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.117	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.91	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 13ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	estaldo-dk.mail.protection.outlook.com	52.101.73.28 52.101.73.4 52.101.73.6 52.101.73.8	mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 15ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:cf5b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4d75	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 15ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.117,172.67.207.91 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:cf5b,2606:4700:3037::6815:4d75

📝 TXT Records#

2 records 42ms

TXT Record
MS=ms31585820
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (estaldo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-08 02:03:15

www	104.21.77.117 172.67.207.91 2606:4700:3034::6815:4d75 2606:4700:3037::ac43:cf5b (AS13335) (address records, no CNAME)
www vs bare domain	Same network estaldo.dk: 104.21.77.117 172.67.207.91 2606:4700:3034::6815:4d75 2606:4700:3037::ac43:cf5b (AS13335) www.estaldo.dk: 104.21.77.117 172.67.207.91 2606:4700:3034::6815:4d75 2606:4700:3037::ac43:cf5b (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-estaldo-dk._domainkey.estaldocom.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-estaldo-dk._domainkey.estaldocom.onmicrosoft.com	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#

84ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

15ms

Field	Value
Serial	2405917735
Primary NS (MNAME)	brett.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#

19ms

18ms

13ms

AAAA

15ms

TXT

42ms

CAA

13ms

HTTPS

15ms

TLSA

74ms

SOA

15ms

MTA-STS

16ms

DNSSEC

84ms

SRV

0ms

Total

504ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 21:03:42	3155ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 10:52:37	10347ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 15:51:36	1262ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 03:51:41	869ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 03:29:58	1627ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 19:45:54	6443ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 17:30:32	1818ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 08:25:05 shown	504ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 08:24:59	745ms	2 NS 2 A 1 MX	🔓 Insecure