tullinadvisory.dk

📜 Historical scan 2026-09-19 07:48:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tullinadvisory.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, quentin.ns.cloudflare.com). It was registered on 13 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
quentin.ns.cloudflare.com	108.162.195.7 162.159.44.7 172.64.35.7 2606:4700:58::a29f:2c07 2803:f800:50::6ca2:c307 2a06:98c1:50::ac40:2307	quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.229	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.216	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	173.194.220.26 173.194.220.27 173.194.221.26 173.194.221.27 173.194.222.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1b 2a00:1450:4010:c08::1b	lk-in-f26.1e100.net lk-in-f27.1e100.net lm-in-f26.1e100.net lm-in-f27.1e100.net lo-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net lg-in-x1a.1e100.net lg-in-x1b.1e100.net lg-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:3ae5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:a5d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.229,172.67.165.216 ech=AEX+DQBBFgAgACD9iIVo+4Z4BHlWYbVz8sYL/kPAwnuD2NUkbAqOnYOkVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3ae5,2606:4700:3033::ac43:a5d8

📝 TXT Records#

2 records 166ms

TXT Record
google-site-verification=Cz5TVOh_LFiX-IE6fAALG1TfK5FPG00YfjNaZL0HXF4
google-site-verification=MFz4QPsOeCFZLNtSt0PpmT5MSpeVHb0ZLcpPsxRzT2Y

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 16:00:58

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tullinadvisory.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.tullinadvisory.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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.

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tullinadvisory.dk	7_byOHtmZw4XkbXtSE-iw3qukrpHnXQCXbi44DM6hw8
TXT	_acme-challenge.tullinadvisory.dk	vpoZ6feg9TQ_FpMmrOwWIkhNuIAelcnlPU7AlbRLtSQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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	2414985934
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 15:32:15

Field	Value
Registrar	ONE.COM A/S
Registered	2026-02-13
Expires	2027-02-12 (115d)

🔗 Same registrant#

3 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).

Domain	Registrar
aibriefing.dk	Simply.com A/S
lystguiden.dk	Simply.com A/S
lystmatch.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

31ms

AAAA

38ms

TXT

166ms

CAA

28ms

HTTPS

43ms

TLSA

105ms

SOA

0ms

MTA-STS

49ms

DNSSEC

117ms

SRV

48ms

Total

1327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 16:00:58	744ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 15:19:27	507ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 00:17:34	921ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 21:00:26	821ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 07:48:00 shown	1327ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 15:15:44	1290ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 23:07:47	3094ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 21:55:35	6126ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 11:03:12	17384ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 17:37:35	1216ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 22:14:59	3622ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:58:27	1203ms	2 NS 2 A 1 MX	🔓 Insecure