arkitektogrum.dk

📜 Historical scan 2026-10-01 06:36:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitektogrum.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was registered on 26 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.7 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.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   40ms
NameserverIP addressesPTRASN / ISP
meiling.ns.cloudflare.com 108.162.194.254
162.159.38.254
172.64.34.254
2606:4700:50::a29f:26fe
2803:f800:50::6ca2:c2fe
2a06:98c1:50::ac40:22fe		 meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com
meiling.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com 108.162.195.161
162.159.44.161
172.64.35.161
2606:4700:58::a29f:2ca1
2803:f800:50::6ca2:c3a1
2a06:98c1:50::ac40:23a1		 sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.ns.cloudflare.com
sullivan.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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.82.7 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.167.131 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover35.197.125.135
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:5207 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3030::ac43:a783 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.82.7,172.67.167.131 ech=AEX+DQBBSwAgACCSnk0m7tsUp6JZ0lQeHADjq8jqHICYYFZRDF9ff8PXVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5207,2606:4700:3030::ac43:a783

📝 TXT Records#

4 records   202ms
TXT Record
google-site-verification=T2MjQQbEDBuFotDJZvEjWt32KiulYwHHN2OsZetOzC0
klaviyo-site-verification=XZGNf7
Sendinblue-code:c8568250ac3715e599f2460e1788ba00
v=spf1 include:spf.sendinblue.com mx include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (arkitektogrum.dk)
~all (soft fail) v=spf1 include:spf.sendinblue.com mx include:spf.simply.com ~all

📨 DMARC#

PolicyRecord (_dmarc.arkitektogrum.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-09 09:07:31
www94.231.106.182 (AS48854) (address records, no CNAME)
www vs bare domainSame network
arkitektogrum.dk: 94.231.106.182 (AS48854)
www.arkitektogrum.dk: 94.231.106.182 (AS48854)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   58ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

64ms
FieldValue
Serial2415430567
Primary NS (MNAME)meiling.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 07:27:21
FieldValue
RegistrarSimply.com A/S
Registered2020-08-26
Expires2027-08-31 (316d)

🔗 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#

NS
40ms
A
53ms
MX
55ms
AAAA
46ms
TXT
202ms
CAA
35ms
HTTPS
40ms
TLSA
58ms
SOA
64ms
MTA-STS
72ms
DNSSEC
78ms
SRV
72ms
Total
617ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:07:31 644ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 06:36:07 shown 617ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 13:24:09 627ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-21 02:59:23 684ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 23:30:46 1297ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-24 03:12:08 1733ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-19 12:19:22 2040ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 02:27:41 861ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 08:37:55 1067ms 2 NS 2 A 1 MX ❓ Unknown
2026-06-23 03:18:52 849ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 13:39:33 662ms 2 NS 2 A 1 MX 🔓 Insecure
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