ajytzler.dk

Records from scan: 2026-10-13 17:19:03  ·  560ms total  ·  last checked 2026-10-15 22:23 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ajytzler.dk is a .dk domain served by 2 nameservers (blakely.ns.cloudflare.com, jay.ns.cloudflare.com). It was registered on 12 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.41 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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   35ms
NameserverIP addressesPTRASN / ISP
blakely.ns.cloudflare.com 108.162.194.96
162.159.38.96
172.64.34.96
2606:4700:50::a29f:2660
2803:f800:50::6ca2:c260
2a06:98c1:50::ac40:2260		 blakely.ns.cloudflare.com
blakely.ns.cloudflare.com
blakely.ns.cloudflare.com
blakely.ns.cloudflare.com
blakely.ns.cloudflare.com
blakely.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
jay.ns.cloudflare.com 108.162.193.123
172.64.33.123
173.245.59.123
2606:4700:58::adf5:3b7b
2803:f800:50::6ca2:c17b
2a06:98c1:50::ac40:217b		 jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.ns.cloudflare.com
jay.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
104.21.20.41 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.191.82 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 300s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.191.82
🔶 Autoconfig104.21.20.41

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:1429 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:bf52 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.20.41,172.67.191.82 ech=AEX+DQBBiwAgACBAPJ6mfIu3BSglPFA0oZdYHgijjG6MxI2JHvkU+EdpLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1429,2606:4700:3034::ac43:bf52

📝 TXT Records#

1 records   204ms
TXT Record
v=spf1 +ip4:94.237.90.13 include:spf.curanet.dk ~all

✉️ SPF#

PolicyRecord (ajytzler.dk)
~all (soft fail) v=spf1 +ip4:94.237.90.13 include:spf.curanet.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.ajytzler.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:anders@hype-media.dk; fo=1;

📬 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 2026-10-13 17:19:03
www104.21.20.41 172.67.191.82 2606:4700:3032::6815:1429 2606:4700:3034::ac43:bf52 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ajytzler.dk 8vexEBp8OrsiqsNed8NpCs7dRqsttPZBF46g9tkp-Ns
TXT _acme-challenge.ajytzler.dk CblUMAc7ugeYJdy-F107e1FiVammbJKaQGj1cYBxq3I

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

50ms
FieldValue
Serial2417348701
Primary NS (MNAME)blakely.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 07:47:44
FieldValue
RegistrarCURANET A/S
Registered2019-11-12
Expires2026-11-30 (44d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
34ms
MX
39ms
AAAA
34ms
TXT
204ms
CAA
41ms
HTTPS
41ms
TLSA
76ms
SOA
50ms
MTA-STS
62ms
DNSSEC
84ms
SRV
81ms
Total
560ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 17:19:03 shown 560ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-12 15:05:42 442ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 22:38:40 710ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-29 20:14:38 681ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-28 11:53:42 848ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-18 03:17:49 1781ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-13 00:37:52 1163ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 18:14:09 688ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-15 15:51:30 2541ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-13 22:47:26 11084ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-03 18:17:28 1699ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-25 21:59:12 1074ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 09:54:52 1128ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:21:39 489ms 2 NS 2 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone