residens.dk

Records from scan: 2026-10-19 23:44:21 · 670ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

residens.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, naomi.ns.cloudflare.com). It was registered on 29 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.154 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.residens.dk. The zone is not DNSSEC-signed, has no 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
naomi.ns.cloudflare.com	108.162.192.208 172.64.32.208 173.245.58.208 2606:4700:50::adf5:3ad0 2803:f800:50::6ca2:c0d0 2a06:98c1:50::ac40:20d0	naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.154	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.residens.dk	148.251.244.167	cp06.nordicway.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.199.83
🔶 Autoconfig	104.21.21.154

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:c753	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:159a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.154,172.67.199.83 ech=AEX+DQBBfAAgACA7PZFnKm92jj5ZTGcAzeUs/wWa8y9Esg7Xva8fKqKISAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c753,2606:4700:3037::6815:159a

📝 TXT Records#

1 records 178ms

TXT Record
v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (residens.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

📨 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#

checked 2026-10-19 23:44:21

www	104.21.21.154 172.67.199.83 2606:4700:3034::ac43:c753 2606:4700:3037::6815:159a (AS13335) (address records, no CNAME)
www vs bare domain	Same network residens.dk: 104.21.21.154 172.67.199.83 2606:4700:3034::ac43:c753 2606:4700:3037::6815:159a (AS13335) www.residens.dk: 104.21.21.154 172.67.199.83 2606:4700:3034::ac43:c753 2606:4700:3037::6815:159a (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA Invalid key data — receivers can't verify signatures

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: 3/10 · policy: ~all

No problems found

🔗 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#

32ms

Field	Value
Serial	2417928562
Primary NS (MNAME)	art.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 22:57:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-29
Expires	2027-10-31 (376d)

🔗 Same registrant#

8 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
coma.dk	Punktum dk A/S (direct)
degusto.dk	Punktum dk A/S (direct)
guckmal.dk	Punktum dk A/S (direct)
kickass.dk	Punktum dk A/S (direct)
rustika.dk	Punktum dk A/S (direct)
tempus.dk	Punktum dk A/S (direct)
tranzit.dk	Punktum dk A/S (direct)
virak.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

42ms

39ms

AAAA

33ms

TXT

178ms

CAA

30ms

HTTPS

30ms

TLSA

69ms

SOA

32ms

MTA-STS

49ms

DNSSEC

117ms

SRV

71ms

Total

670ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 23:44:21 shown	670ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-18 22:23:32	1369ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 11:12:23	1298ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 10:31:47	1101ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 00:25:44	50029ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 23:28:20	9055ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 22:42:33	957ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 07:45:51	1638ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 23:13:44	864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:23:14	1038ms	2 NS 2 A 1 MX	🔓 Insecure