arkitektogrum.dk

📜 Historical scan 2026-09-21 02:59:23  ·  ← 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   50ms
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   34ms
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   40ms
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   37ms
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   58ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.82.7,172.67.167.131 ech=AEX+DQBBwwAgACDab56E+jT1B1aHGn/+xBiOz5vOzPwysnRI+2i/yuzWJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5207,2606:4700:3030::ac43:a783

📝 TXT Records#

4 records   172ms
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#

2 records   56ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
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 (314d)

🔗 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
50ms
A
34ms
MX
40ms
AAAA
37ms
TXT
172ms
CAA
56ms
HTTPS
58ms
TLSA
56ms
SOA
0ms
MTA-STS
66ms
DNSSEC
113ms
SRV
70ms
Total
684ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:07:31 644ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 06:36:07 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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone