arndalspa.dk

📜 Historical scan 2026-09-25 10:09:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arndalspa.dk is a .dk domain served by 2 nameservers (april.ns.cloudflare.com, will.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.221 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
april.ns.cloudflare.com 108.162.192.66
172.64.32.66
173.245.58.66
2606:4700:50::adf5:3a42
2803:f800:50::6ca2:c042
2a06:98c1:50::ac40:2042		 april.ns.cloudflare.com
april.ns.cloudflare.com
april.ns.cloudflare.com
april.ns.cloudflare.com
april.ns.cloudflare.com
april.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
will.ns.cloudflare.com 108.162.193.149
172.64.33.149
173.245.59.149
2606:4700:58::adf5:3b95
2803:f800:50::6ca2:c195
2a06:98c1:50::ac40:2195		 will.ns.cloudflare.com
will.ns.cloudflare.com
will.ns.cloudflare.com
will.ns.cloudflare.com
will.ns.cloudflare.com
will.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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.62.221 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.139.211 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   44ms
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
🔷 Autodiscover104.21.62.221
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:8bd3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::6815:3edd 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   46ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.221,172.67.139.211 ech=AEX+DQBB9QAgACCWL8/5zjfcQlwxm9z+/ZpCd2llEl0lVkjtKSt1T5OxLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8bd3,2606:4700:3032::6815:3edd

🔌 SRV Records#

1 records   69ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

4 records   185ms
TXT Record
ca3-b1632aa6958e4f2c9373d542939ad7b3
google-site-verification=i9LTvLBLvCL7K0DanSx4FZ9USJ_2MjbEyLDG77j6LFI
google-site-verification=RanJLGFcj_sPY3dnGgtzRbzZFSXMklDu-tCxIwToT_8
v=spf1 include:spf.simply.com include:servers.mcsv.net include:sendgrid.net include:_spf.google.com include:relay.kinstamailservice.com include:spf.procard.dk ~all

✉️ SPF#

PolicyRecord (arndalspa.dk)
~all (soft fail) v=spf1 include:spf.simply.com include:servers.mcsv.net include:sendgrid.net include:_spf.google.com include:relay.kinstamailservice.com include:spf.procard.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.arndalspa.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-08 01:28:08
www104.21.62.221 172.67.139.211 2606:4700:3030::ac43:8bd3 2606:4700:3032::6815:3edd (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

3 found
SelectorCNAMEKey
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u1018819.wl070.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u1018819.wl070.sendgrid.net 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: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records   59ms
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 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

74ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414270097
Primary NS (MNAME)april.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
40ms
MX
44ms
AAAA
38ms
TXT
185ms
CAA
45ms
HTTPS
46ms
TLSA
59ms
SOA
0ms
MTA-STS
56ms
DNSSEC
74ms
SRV
69ms
Total
597ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 01:28:08 499ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 06:31:51 563ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 10:39:39 1248ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-28 10:30:19 775ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 10:09:22 shown 597ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-13 01:57:12 2232ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 19:45:17 1083ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-06 14:38:24 976ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-01 11:58:49 8720ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-11 07:28:03 1827ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 02:12:07 1080ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 18:49:07 1697ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 14:37:36 808ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 13:20:38 1175ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:40:32 820ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone