lazerfish.dk

📜 Historical scan 2026-09-13 12:15:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lazerfish.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, leo.ns.cloudflare.com). It was registered on 18 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.61 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tutanota.de. 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   98ms
NameserverIP addressesPTRASN / ISP
abby.ns.cloudflare.com 108.162.192.100
172.64.32.100
173.245.58.100
2606:4700:50::adf5:3a64
2803:f800:50::6ca2:c064
2a06:98c1:50::ac40:2064		 abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
leo.ns.cloudflare.com 108.162.195.241
162.159.44.241
172.64.35.241
2606:4700:58::a29f:2cf1
2803:f800:50::6ca2:c3f1
2a06:98c1:50::ac40:23f1		 leo.ns.cloudflare.com
leo.ns.cloudflare.com
leo.ns.cloudflare.com
leo.ns.cloudflare.com
leo.ns.cloudflare.com
leo.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   125ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.90.61 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.153.163 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   104ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.90.61
🔶 Autoconfig104.21.90.61

🔷 AAAA Records (IPv6)#

2 records   133ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:5a3d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:99a3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   105ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.90.61,172.67.153.163 ech=AEX+DQBBWQAgACDtG+Ho8+hPcltdGSF+5UcD74Xxrm0aS2HPhdT3lCL5PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5a3d,2606:4700:3035::ac43:99a3

📝 TXT Records#

2 records   253ms
TXT Record
t-verify=6c21b8efd282def21f090f397ba4826d
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

PolicyRecord (lazerfish.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all

📨 DMARC#

PolicyRecord (_dmarc.lazerfish.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:551243108aba495dad340b7f6135080d@dmarc-reports.cloudflare.net
p=quarantine v=DMARC1; p=quarantine; adkim=s

📬 MTA-STS#

1052ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID20190723
Policy MX—

📈 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 2026-10-18 06:06:26
www104.21.90.61 172.67.153.163 2606:4700:3030::6815:5a3d 2606:4700:3035::ac43:99a3 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.tutanota.de RSA · ~2048 bit
s2 s2.domainkey.tutanota.de RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   612ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
SMTP _25._tcp.mail.tutanota.de DANE-EE · SPKI · SHA-256 5AE0D6DC8A713441003F578C5A1D4D70…

🔐 DNSSEC#

187ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414221219
Primary NS (MNAME)abby.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 06:20:19
FieldValue
RegistrarDANDOMAIN A/S
Registered2025-07-18
Expires2027-07-17 (269d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
98ms
A
125ms
MX
104ms
AAAA
133ms
TXT
253ms
CAA
97ms
HTTPS
105ms
TLSA
612ms
SOA
0ms
MTA-STS
1052ms
DNSSEC
187ms
SRV
133ms
Total
2559ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 06:06:26 824ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 09:48:40 903ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 08:09:40 9606ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-14 12:02:52 820ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-13 12:15:37 shown 2559ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 04:55:28 4715ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-05 20:27:29 1903ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-10 05:39:40 9188ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 10:04:06 1143ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 07:06:40 1082ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone