falklauritsen.dk

📜 Historical scan 2026-09-26 03:16:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

falklauritsen.dk is a .dk domain served by 2 nameservers (fay.ns.cloudflare.com, walt.ns.cloudflare.com). It was registered on 12 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.207 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by falklauritsen-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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
fay.ns.cloudflare.com	108.162.192.115 172.64.32.115 173.245.58.115 2606:4700:50::adf5:3a73 2803:f800:50::6ca2:c073 2a06:98c1:50::ac40:2073	fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
walt.ns.cloudflare.com	108.162.193.148 172.64.33.148 173.245.59.148 2606:4700:58::adf5:3b94 2803:f800:50::6ca2:c194 2a06:98c1:50::ac40:2194	walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com walt.ns.cloudflare.com walt.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.207	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.12	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	falklauritsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 52.101.103.143 52.101.181.153 52.101.68.12 52.101.91.159	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.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	104.21.94.207

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8c0c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5ecf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.207,172.67.140.12 ech=AEX+DQBBMgAgACB/Gq3s+ox+dSaw/A49BF4Uj8Mcuy2lH4+z3RIqyzqlEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c0c,2606:4700:3036::6815:5ecf

📝 TXT Records#

2 records 183ms

TXT Record
MS=ms45629042
v=spf1 a:mta.rewe-group.com a:amazonses.com include:spf.smtp2go.com include:sendgrid.net include:spf.protection.outlook.com ?all

✉️ SPF#

Policy	Record (falklauritsen.dk)
?all (neutral)	v=spf1 a:mta.rewe-group.com a:amazonses.com include:spf.smtp2go.com include:sendgrid.net include:spf.protection.outlook.com ?all

📨 DMARC#

Policy	Record (_dmarc.falklauritsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 05:22:17

www	104.21.94.207 172.67.140.12 2606:4700:3030::ac43:8c0c 2606:4700:3036::6815:5ecf (AS13335) (address records, no CNAME)
www vs bare domain	Same network falklauritsen.dk: 104.21.94.207 172.67.140.12 2606:4700:3030::ac43:8c0c 2606:4700:3036::6815:5ecf (AS13335) www.falklauritsen.dk: 104.21.94.207 172.67.140.12 2606:4700:3030::ac43:8c0c 2606:4700:3036::6815:5ecf (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u11489399.wl150.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u11489399.wl150.sendgrid.net	RSA · ~1024 bit below 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: 6/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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	2415856195
Primary NS (MNAME)	fay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 10:38:31

Field	Value
Registrar	GANDI SAS
Registered	1999-02-12
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

36ms

41ms

AAAA

37ms

TXT

183ms

CAA

31ms

HTTPS

36ms

TLSA

377ms

SOA

0ms

MTA-STS

53ms

DNSSEC

105ms

SRV

68ms

Total

1662ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 05:22:17	1377ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 05:18:28	1160ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 22:12:00	1283ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 03:16:24 shown	1662ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 02:52:54	1071ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 01:18:49	3455ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 05:31:49	1408ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 18:17:52	994ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 16:41:39	3456ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 22:30:44	1899ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 12:34:00	1218ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 05:36:05	2136ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 03:37:27	1400ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 04:25:20	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:12:49	1327ms	2 NS 2 A 1 MX	🔓 Insecure