teknik-mail.dk

📜 Historical scan 2026-06-20 05:53:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teknik-mail.dk is a .dk domain served by 2 nameservers (bayan.ns.cloudflare.com, sharon.ns.cloudflare.com). It was registered on 17 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 62ms

Nameserver	IP addresses	PTR	ASN / ISP
bayan.ns.cloudflare.com	108.162.193.72 172.64.33.72 173.245.59.72 2606:4700:58::adf5:3b48 2803:f800:50::6ca2:c148 2a06:98c1:50::ac40:2148	bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	300s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
35	300s	mx.runbox.com	185.226.149.25	aibo.runbox.com	AS50304 Blix Solutions AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 164ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	imap.migadu.com

📝 TXT Records#

2 records 182ms

TXT Record
hosted-email-verify=akebzbvu
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (teknik-mail.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.teknik-mail.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-12 21:12:11

www	Exists, no address
www vs bare domain	Neither resolves teknik-mail.dk: no address www.teknik-mail.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 334ms

Service / Owner	Type	Cert association
SMTP _25._tcp.aspmx1.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.aspmx2.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…

🔐 DNSSEC#

146ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

60ms

Field	Value
Serial	2406176097
Primary NS (MNAME)	bayan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 12:37:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-07-17
Expires	2027-07-31 (279d)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

59ms

78ms

AAAA

59ms

TXT

182ms

CAA

77ms

HTTPS

71ms

TLSA

334ms

SOA

60ms

MTA-STS

92ms

DNSSEC

146ms

SRV

164ms

Total

939ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 10:07:06	9448ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-26 08:20:18	1089ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-24 07:59:27	792ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-21 07:10:06	1437ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-11 23:28:42	1302ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-10 21:52:39	3594ms	2 NS 0 A 3 MX	🔓 Insecure
2026-09-01 01:04:52	2691ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-29 22:28:43	1611ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-28 04:34:30	2759ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-28 03:17:08	751ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-19 03:15:40	13968ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-31 17:50:46	5393ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-24 02:10:08	1730ms	2 NS 0 A 3 MX	❓ Unknown
2026-07-02 12:26:57	7763ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-26 16:58:21	1302ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-24 17:15:25	2950ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-23 01:26:00	1049ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:53:35 shown	939ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-20 03:10:10	1025ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-17 17:48:12	1452ms	2 NS 0 A 3 MX	🔓 Insecure