residens.dk

📜 Historical scan 2026-08-18 23:28:20  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   39ms
NameserverIP addressesPTRASN / 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
IPTTLPTRASNISP / OrgCIDRCountryCity
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   67ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.residens.dk 148.251.244.167 cp06.nordicway.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.21.154
🔶 Autoconfig188.114.96.1

🔷 AAAA Records (IPv6)#

2 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   65ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.21.154,172.67.199.83 ech=AEX+DQBBTgAgACBS2IeRQOuwWsBMKViE1opK55UxIRhLkmwaqw5AmJDbfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c753,2606:4700:3037::6815:159a

📝 TXT Records#

1 records   196ms
TXT Record
v=spf1 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (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#

latest probe, not this scan · checked 2026-10-21 15:10:48
www104.21.21.154 172.67.199.83 2606:4700:3034::ac43:c753 2606:4700:3037::6815:159a (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.residens.dk mwI3tZ_MGsPXpDhvInwoUK3BHcU5326g-a2p4HjB8KE
TXT _acme-challenge.residens.dk sDms-pF1h5UjL-Uo3QeWDGADjbiG4aLfn6MRJyg2OiA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412492242
Primary NS (MNAME)art.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 22:57:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-10-29
Expires2027-10-31 (374d)

🔗 Same registrant#

16 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).

DomainRegistrar
alphabet.dkPunktum dk A/S (direct)
clubdeluxe.dkPunktum dk A/S (direct)
coma.dkPunktum dk A/S (direct)
degusto.dkPunktum dk A/S (direct)
facelift.dkPunktum dk A/S (direct)
guckmal.dkPunktum dk A/S (direct)
hire.dkPunktum dk A/S (direct)
kickass.dkPunktum dk A/S (direct)
murphys.dkPunktum dk A/S (direct)
neoform.dkPunktum dk A/S (direct)
payoff.dkPunktum dk A/S (direct)
rustika.dkPunktum dk A/S (direct)
sparkles.dkPunktum dk A/S (direct)
tempus.dkPunktum dk A/S (direct)
tranzit.dkPunktum dk A/S (direct)
virak.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
42ms
MX
67ms
AAAA
45ms
TXT
196ms
CAA
66ms
HTTPS
65ms
TLSA
97ms
SOA
0ms
MTA-STS
94ms
DNSSEC
149ms
SRV
8139ms
Total
9055ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 15:10:48 535ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-19 23:44:21 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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone