da-claudio.dk

📜 Historical scan 2026-09-13 17:59:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

da-claudio.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.144 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by daclaudio-dk0e.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 130ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.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 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.144	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.168	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	daclaudio-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 2a01:111:f403:ca21::c 52.101.181.153 52.101.185.21 52.101.209.153 52.101.91.21	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.56
🔶 Autoconfig	104.21.5.144

🔷 AAAA Records (IPv6)#

2 records 117ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:590	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9aa8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 125ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.144,172.67.154.168 ech=AEX+DQBBwwAgACBGwR4Tz8mkXKLj9xplreE9UCRpCzbpUMtQcjLAQAFLMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:590,2606:4700:3037::ac43:9aa8

📝 TXT Records#

2 records 235ms

TXT Record
MS=ms46437671
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (da-claudio.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 2026-10-11 00:31:35

www	104.21.5.144 172.67.154.168 2606:4700:3034::6815:590 2606:4700:3037::ac43:9aa8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network da-claudio.dk: 104.21.5.144 172.67.154.168 2606:4700:3034::6815:590 2606:4700:3037::ac43:9aa8 (AS13335) www.da-claudio.dk: 104.21.5.144 172.67.154.168 2606:4700:3034::6815:590 2606:4700:3037::ac43:9aa8 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u34239818.wl069.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u34239818.wl069.sendgrid.net	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.da-claudio.dk	RBtL4JdHgJ2MAcyc0PSNB0MXgxdaLlRrccx6-UZd2W8
TXT	_acme-challenge.da-claudio.dk	pR-ZqWJtrwnK3sdDV3Gtr_o_EjsRALbYYxUnauAL-H8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms

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	2414718577
Primary NS (MNAME)	gabriella.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#

130ms

113ms

146ms

AAAA

117ms

TXT

235ms

CAA

101ms

HTTPS

125ms

TLSA

308ms

SOA

0ms

MTA-STS

144ms

DNSSEC

199ms

SRV

769ms

Total

2021ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 21:05:31	1293ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 14:16:39	1324ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 14:41:49	1813ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 17:59:51 shown	2021ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-25 15:38:55	1617ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 13:53:21	10656ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 04:52:24	7507ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:36:26	632ms	2 NS 2 A 1 MX	🔓 Insecure