yellowtipi.dk

📜 Historical scan 2026-08-31 08:10:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yellowtipi.dk is a .dk domain served by 2 nameservers (eugene.ns.cloudflare.com, treasure.ns.cloudflare.com). It was registered on 30 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.102 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by yellowtipi-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 131ms

Nameserver	IP addresses	PTR	ASN / ISP
eugene.ns.cloudflare.com	108.162.195.72 162.159.44.72 172.64.35.72 2606:4700:58::a29f:2c48 2803:f800:50::6ca2:c348 2a06:98c1:50::ac40:2348	eugene.ns.cloudflare.com eugene.ns.cloudflare.com eugene.ns.cloudflare.com eugene.ns.cloudflare.com eugene.ns.cloudflare.com eugene.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
treasure.ns.cloudflare.com	108.162.194.116 162.159.38.116 172.64.34.116 2606:4700:50::a29f:2674 2803:f800:50::6ca2:c274 2a06:98c1:50::ac40:2274	treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.ns.cloudflare.com treasure.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 96ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.102	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.169	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	yellowtipi-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04:: 2a01:111:f403:ca04::8 2a01:111:f403:ca09::8 52.101.68.27 52.101.68.5 52.101.73.153 52.101.73.19	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5d66	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:d0a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 97ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.102,172.67.208.169 ech=AEX+DQBBQQAgACBtF7/ThjOfH+1+bDtONdesiUKXLtukdZHiLTdCTMIiagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5d66,2606:4700:3031::ac43:d0a9

📝 TXT Records#

2 records 419ms

TXT Record
MS=ms83540154
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.yellowtipi.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@yellowtipi.dk; ruf=mailto:dmarc@yellowtipi.dk; rf=afrf; sp=reject; fo=0; pct=100; ri=86400; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

17 records 115ms

Flags	Tag	Value
0	iodef	mailto:admin@dekoria.com
0	issue	amazon.com
0	issue	certum.pl
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	amazon.com
0	issuewild	certum.pl
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	globalsign.com
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 17:15:46

www	104.21.93.102 172.67.208.169 2606:4700:3030::6815:5d66 2606:4700:3031::ac43:d0a9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network yellowtipi.dk: 104.21.93.102 172.67.208.169 2606:4700:3030::6815:5d66 2606:4700:3031::ac43:d0a9 (AS13335) www.yellowtipi.dk: 104.21.93.102 172.67.208.169 2606:4700:3030::6815:5d66 2606:4700:3031::ac43:d0a9 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-yellowtipi-dk._domainkey.dekoria.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-yellowtipi-dk._domainkey.dekoria.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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.yellowtipi.dk	DxNGKc8jOacCmzo4E5ffxjXbc7kVQE8BYOTcP48C6Iw
TXT	_acme-challenge.yellowtipi.dk	JZLuNT6SMAFXQ_F6L8RPI6g_F3v0ZUprH-laW7V1tbc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms

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	2413600653
Primary NS (MNAME)	eugene.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 07:41:01

Field	Value
Registrar	Ovh
Registered	2020-10-30
Expires	2026-10-31 (11d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

131ms

96ms

69ms

AAAA

110ms

TXT

419ms

CAA

115ms

HTTPS

97ms

TLSA

845ms

SOA

0ms

MTA-STS

175ms

DNSSEC

263ms

SRV

235ms

Total

2684ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 01:25:38	1297ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 02:16:21	2620ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 03:03:06	2335ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 01:36:15	1441ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 23:23:33	917ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 08:10:27 shown	2684ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 12:55:57	3471ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 16:47:45	2449ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:54:25	4145ms	2 NS 2 A 1 MX	🔓 Insecure