aviato.dk

Records from scan: 2026-10-01 00:56:06  ·  1060ms total  ·  last checked 2026-10-16 17:51 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aviato.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, quinton.ns.cloudflare.com). It was registered on 5 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.5 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tutanota.de. The zone is DNSSEC-signed and validates, 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   36ms
NameserverIP addressesPTRASN / ISP
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.
quinton.ns.cloudflare.com 108.162.195.249
162.159.44.249
172.64.35.249
2606:4700:58::a29f:2cf9
2803:f800:50::6ca2:c3f9
2a06:98c1:50::ac40:23f9		 quinton.ns.cloudflare.com
quinton.ns.cloudflare.com
quinton.ns.cloudflare.com
quinton.ns.cloudflare.com
quinton.ns.cloudflare.com
quinton.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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.5 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.221.236 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 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
🔷 Autodiscover172.67.221.236
🔶 Autoconfig104.21.54.5

🔷 AAAA Records (IPv6)#

2 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:3605 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:ddec 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   47ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.5,172.67.221.236 ech=AEX+DQBBVwAgACCMfw4T3q1qqkYA+bhgMOEBh7kVJ/GYmCvejGjXbxDZFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3605,2606:4700:3036::ac43:ddec

📝 TXT Records#

2 records   205ms
TXT Record
t-verify=e08daec3ad451f5bd6ec50c0aa4ee2cc
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.aviato.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; rua=mailto:83feb4bdfc9948c28fc9898e7f65a845@dmarc-reports.cloudflare.net;

📬 MTA-STS#

408ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190723
max_age86400s
Policy MXmail.tutanota.de

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-08 02:53:56
www104.21.54.5 172.67.221.236 2606:4700:3033::6815:3605 2606:4700:3036::ac43:ddec (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ 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   124ms
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#

95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2415863647
Primary NS (MNAME)hera.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 00:25:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-03-05
Expires2027-03-31 (165d)

🔗 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
36ms
A
53ms
MX
55ms
AAAA
42ms
TXT
205ms
CAA
60ms
HTTPS
47ms
TLSA
124ms
SOA
47ms
MTA-STS
408ms
DNSSEC
95ms
SRV
85ms
Total
1060ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 00:56:06 shown 1060ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 09:28:28 1972ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 08:05:28 1385ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-25 07:46:48 1076ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-18 21:51:14 2577ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-05 02:48:13 1338ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-09 01:51:07 1430ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-28 04:32:34 9867ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-20 15:42:20 2351ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-16 01:32:24 1248ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-04 21:27:10 19491ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-28 05:10:37 3366ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-24 01:49:33 1261ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 13:54:24 842ms 2 NS 2 A 1 MX 🔒 Secure
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