luftkvalitetsmaaler.dk

Records from scan: 2026-10-07 16:33:34  ·  493ms total  ·  last checked 2026-10-19 12:54 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luftkvalitetsmaaler.dk is a .dk domain served by 2 nameservers (alaric.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 20 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.27 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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   40ms
NameserverIP addressesPTRASN / ISP
alaric.ns.cloudflare.com 108.162.195.31
162.159.44.31
172.64.35.31
2606:4700:58::a29f:2c1f
2803:f800:50::6ca2:c31f
2a06:98c1:50::ac40:231f		 alaric.ns.cloudflare.com
alaric.ns.cloudflare.com
alaric.ns.cloudflare.com
alaric.ns.cloudflare.com
alaric.ns.cloudflare.com
alaric.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
hera.ns.cloudflare.com 108.162.192.162
172.64.32.162
173.245.58.162
2606:4700:50::adf5:3aa2
2803:f800:50::6ca2:c0a2
2a06:98c1:50::ac40:20a2		 hera.ns.cloudflare.com
hera.ns.cloudflare.com
hera.ns.cloudflare.com
hera.ns.cloudflare.com
hera.ns.cloudflare.com
hera.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
104.21.76.27 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.186.26 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.186.26
🔶 Autoconfig104.21.76.27

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.76.27,172.67.186.26 ech=AEX+DQBB3gAgACBHVblYM9zKIwnPfx3QE5uLVPlY+jEtl3cUO/CUU2z+EAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ba1a,2606:4700:3035::6815:4c1b

🔌 SRV Records#

1 records   63ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

3 records   180ms
TXT Record
google-site-verification=3suVeangsIIMh6hLaHIyI_benqAZqvLoEESMFVV3p8Q
v=spf1 +a +mx +ip4:193.200.90.182 include:_spf.e-studio.dk +include:relay.mailchannels.net -all
v=spf1 a mx include:relay.mailchannels.net -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (luftkvalitetsmaaler.dk)
-all (hard fail) v=spf1 +a +mx +ip4:193.200.90.182 include:_spf.e-studio.dk +include:relay.mailchannels.net -all
-all (hard fail) v=spf1 a mx include:relay.mailchannels.net -all

📨 DMARC#

PolicyRecord (_dmarc.luftkvalitetsmaaler.dk)
p=none (monitor only) v=DMARC1; p=none; sp=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#

checked 2026-10-07 16:33:34
www104.21.76.27 172.67.186.26 2606:4700:3030::ac43:ba1a 2606:4700:3035::6815:4c1b (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.luftkvalitetsmaaler.dk 8JbMJBlFPxlPntVwJNY0TO5EETvHmi24JrqiLy-ZjJo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2416691074
Primary NS (MNAME)alaric.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 14:18:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-08-20
Expires2027-08-19 (302d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
40ms
MX
29ms
AAAA
44ms
TXT
180ms
CAA
39ms
HTTPS
43ms
TLSA
50ms
SOA
35ms
MTA-STS
49ms
DNSSEC
65ms
SRV
63ms
Total
493ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 16:33:34 shown 493ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-06 13:56:42 3663ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-05 11:08:11 386ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-04 11:05:08 947ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-03 11:03:58 744ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-02 11:03:37 702ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-01 11:02:00 1581ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-30 10:59:37 774ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-29 10:52:58 617ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-28 10:46:50 1913ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-27 10:39:29 622ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-26 10:28:42 584ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-25 10:21:17 500ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-24 19:40:40 613ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-23 18:42:33 522ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-21 20:34:45 1797ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-07 17:03:38 974ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-01 23:51:33 8694ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 00:54:00 1557ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 04:51:53 606ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-18 08:44:31 2292ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone