3tteltudlejning.dk

📜 Historical scan 2026-06-26 01:40:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3tteltudlejning.dk is a .dk domain served by 2 nameservers (etta.ns.cloudflare.com, garret.ns.cloudflare.com). It was registered on 11 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.144 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 3tteltudlejning-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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
garret.ns.cloudflare.com	108.162.195.246 162.159.44.246 172.64.35.246 2606:4700:58::a29f:2cf6 2803:f800:50::6ca2:c3f6 2a06:98c1:50::ac40:23f6	garret.ns.cloudflare.com garret.ns.cloudflare.com garret.ns.cloudflare.com garret.ns.cloudflare.com garret.ns.cloudflare.com garret.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.144	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.176	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3tteltudlejning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::1 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.73.19 52.101.73.24 52.101.73.28 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr04cu00500.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	172.67.161.176

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2290	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a1b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.144,172.67.161.176 ech=AEX+DQBBVwAgACA8N2H3yOU9l7XFucLI5uf9IEWxe477AzcWCe7EoHsDLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2290,2606:4700:3034::ac43:a1b0

📝 TXT Records#

3 records 184ms

TXT Record
google-site-verification=cDtnsRip7PcufMVFztUK5YHkDoDTR9PSxOH2L4HhMvY
MS=ms62834681
v=spf1 include:spf.simply.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (3tteltudlejning.dk)
~all (soft fail)	v=spf1 include:spf.simply.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.3tteltudlejning.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c79991732f5040869996177e7ff301af@dmarc-reports.cloudflare.net

📬 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 11:08:15

www	104.21.34.144 172.67.161.176 2606:4700:3033::6815:2290 2606:4700:3034::ac43:a1b0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3tteltudlejning.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::6815:2290 2606:4700:3034::ac43:a1b0 (AS13335) www.3tteltudlejning.dk: 104.21.34.144 172.67.161.176 2606:4700:3033::6815:2290 2606:4700:3034::ac43:a1b0 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2406156035
Primary NS (MNAME)	etta.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 13:49:01

Field	Value
Registrar	Simply.com A/S
Registered	2026-02-11
Expires	2027-02-10 (110d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

37ms

42ms

AAAA

53ms

TXT

184ms

CAA

47ms

HTTPS

57ms

TLSA

666ms

SOA

59ms

MTA-STS

64ms

DNSSEC

106ms

SRV

350ms

Total

1817ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:08:15	1533ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 07:56:50	1194ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 07:44:32	2508ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 06:27:47	1036ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:48:45	1064ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 21:21:58	1875ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 13:00:41	1688ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 01:13:36	1287ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 01:40:42 shown	1817ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 22:12:42	1156ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:40:37	1599ms	2 NS 2 A 1 MX	🔓 Insecure