alttilregnskab.dk

📜 Historical scan 2026-09-11 12:50:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alttilregnskab.dk is a .dk domain served by 2 nameservers (dora.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 8 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.217 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by alttilregnskab-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
dora.ns.cloudflare.com	108.162.192.108 172.64.32.108 173.245.58.108 2606:4700:50::adf5:3a6c 2803:f800:50::6ca2:c06c 2a06:98c1:50::ac40:206c	dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.217	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.155	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	alttilregnskab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::26 2a01:111:f403:ca21::a 52.101.103.143 52.101.103.39 52.101.68.8 52.101.73.126	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c89b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:15d9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.217,172.67.200.155 ech=AEX+DQBB2wAgACDzJyDIfoI8tivBq14sB0KnmzoGqWQBml8Z5EeMCSdSSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c89b,2606:4700:3037::6815:15d9

📝 TXT Records#

2 records 176ms

TXT Record
MS=ms88880268
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.alttilregnskab.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:eb3e764bf28c446ab1bf5e73721b903c@dmarc-reports.cloudflare.net,mailto:dmarc_agg@vali.email

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 40ms

Flags	Tag	Value
0	iodef	mailto:certificates@bondit.dk
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 2026-10-09 19:06:46

www	104.21.21.217 172.67.200.155 2606:4700:3031::ac43:c89b 2606:4700:3037::6815:15d9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network alttilregnskab.dk: 104.21.21.217 172.67.200.155 2606:4700:3031::ac43:c89b 2606:4700:3037::6815:15d9 (AS13335) www.alttilregnskab.dk: 104.21.21.217 172.67.200.155 2606:4700:3031::ac43:c89b 2606:4700:3037::6815:15d9 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-alttilregnskab-dk._domainkey.bonditdk.n-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-alttilregnskab-dk._domainkey.bonditdk.n-v1.dkim.mail.microsoft	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#

76ms

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	2412736386
Primary NS (MNAME)	dora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 12:39:31

Field	Value
Registrar	dns.services ApS
Registered	2025-08-08
Expires	2027-08-07 (283d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

42ms

46ms

AAAA

48ms

TXT

176ms

CAA

40ms

HTTPS

49ms

TLSA

679ms

SOA

0ms

MTA-STS

67ms

DNSSEC

76ms

SRV

72ms

Total

1385ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 12:34:58	1260ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 12:07:32	1579ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 11:26:11	2980ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 16:30:20	1249ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 21:27:14	1562ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 12:50:40 shown	1385ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 22:27:07	10850ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 23:15:57	3813ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 11:23:48	1318ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 21:32:44	10184ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 14:14:03	1554ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 21:48:01	3616ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 13:14:40	3967ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 12:39:01	989ms	2 NS 2 A 1 MX	🔓 Insecure