tress-udemiljø.dk xn--tress-udemilj-nnb.dk

Records from scan: 2026-10-21 17:06:30 · 501ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tress-udemiljø.dk is a .dk domain served by 2 nameservers (desi.ns.cloudflare.com, scott.ns.cloudflare.com). It was registered on 12 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.172 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
scott.ns.cloudflare.com	108.162.193.230 172.64.33.230 173.245.59.230 2606:4700:58::adf5:3be6 2803:f800:50::6ca2:c1e6 2a06:98c1:50::ac40:21e6	scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com scott.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.172	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.106	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:19ac	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:866a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.172,172.67.134.106 ech=AEX+DQBBNQAgACA644XKfO4f0NSlnGjFNmm+YHghNCZz5M6YGJihzkumKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:19ac,2606:4700:3035::ac43:866a

📝 TXT Records#

1 records 158ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (tress-udemiljø.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tress-udemiljø.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:876f0b6bfef6425aab6daec9f84af376@dmarc-reports.cloudflare.net
p=reject	v=DMARC1; p=reject; sp=reject; 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-21 17:06:30

www	104.21.25.172 172.67.134.106 2606:4700:3033::6815:19ac 2606:4700:3035::ac43:866a (AS13335) (address records, no CNAME)
www vs bare domain	Same network tress-udemiljø.dk: 104.21.25.172 172.67.134.106 2606:4700:3033::6815:19ac 2606:4700:3035::ac43:866a (AS13335) www.tress-udemiljø.dk: 104.21.25.172 172.67.134.106 2606:4700:3033::6815:19ac 2606:4700:3035::ac43:866a (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tress-udemiljø.dk	KGuz_4xbV1KFsTBCC6OrM9_Qsa5Y6qIVWH2jVgooAw8
TXT	_acme-challenge.tress-udemiljø.dk	mbO4ugga-BB-AH-3A9MAt0oq6Wy3ND_IRcmp2FQ3_s8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

31ms

Field	Value
Serial	2418058692
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 11:00:36

Field	Value
Registrar	CURANET A/S
Registered	2015-06-12
Expires	2030-06-30 (1347d)

🔗 Same registrant#

6 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
legepladseksperten.dk	CURANET A/S
mobilisdesign.dk	CURANET A/S
tress.dk	CURANET A/S
tressudemiljo.dk	CURANET A/S
udemiljoe.dk	CURANET A/S
udemiljø.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

30ms

27ms

AAAA

26ms

TXT

158ms

CAA

28ms

HTTPS

31ms

TLSA

52ms

SOA

31ms

MTA-STS

42ms

DNSSEC

98ms

SRV

52ms

Total

501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 17:06:30 shown	501ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-20 11:16:22	496ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 07:46:31	585ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 03:35:56	802ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-03 14:59:22	522ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-23 06:27:29	1428ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 06:11:36	956ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-11 15:52:46	976ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-17 16:11:26	978ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 19:55:47	648ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-21 11:24:08	890ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:26:56	394ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-17 21:42:58	684ms	2 NS 1 A 2 MX	🔒 Secure