tehpro.dk

📜 Historical scan 2026-07-02 23:51:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tehpro.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, rex.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.17 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.c0m and 3 more. The zone is DNSSEC-signed and validates, 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 40ms

Nameserver	IP addresses	PTR	ASN / 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.
rex.ns.cloudflare.com	108.162.195.13 162.159.44.13 172.64.35.13 2606:4700:58::a29f:2c0d 2803:f800:50::6ca2:c30d 2a06:98c1:50::ac40:230d	rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com rex.ns.cloudflare.com rex.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.17	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.180	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b	lr-in-f27.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.c0m	—	—	—
5	300s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:cab4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5d11	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.17,172.67.202.180 ech=AEX+DQBBnQAgACCYvFtJNEIrrHyHrzwP6PNJ7VciofLWG/X2xFDUMZFzYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cab4,2606:4700:3036::6815:5d11

📝 TXT Records#

1 records 219ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (tehpro.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.tehpro.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@tehpro.dk; ruf=mailto:dmarc_afrf@tehpro.dk;

📬 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 2026-10-09 13:08:46

www	Exists, no address
www vs bare domain	www does not resolve tehpro.dk: 104.21.93.17 172.67.202.180 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.tehpro.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

32ms

Field	Value
Serial	2407597135
Primary NS (MNAME)	abby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

56ms

76ms

AAAA

33ms

TXT

219ms

CAA

61ms

HTTPS

43ms

TLSA

141ms

SOA

32ms

MTA-STS

71ms

DNSSEC

61ms

SRV

62ms

Total

1180ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:08:46	1144ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 01:36:22	1346ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 00:43:43	1287ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-22 01:03:08	777ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-21 17:33:08	1675ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-16 04:03:29	1796ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-09 00:58:23	2165ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-10 13:36:11	2308ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-24 03:18:50	9605ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-19 06:57:43	17276ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-18 04:05:15	2198ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 23:51:49 shown	1180ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-25 13:03:47	1060ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 12:03:22	1900ms	2 NS 2 A 5 MX	🔒 Secure