tehran.dk

📜 Historical scan 2026-06-17 12:04:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tehran.dk is a .dk domain with no delegation in this scan. It was registered on 23 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.tehran.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-18 19:49:10

www	185.75.20.16 (AS42831) (address records, no CNAME)
www vs bare domain	Same network tehran.dk: 185.75.20.16 (AS42831) www.tehran.dk: 185.75.20.16 (AS42831)
Wildcard	No
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

483ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ⚠️ Bogus).
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-12 14:54:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-02-23
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

488ms

448ms

391ms

AAAA

387ms

TXT

2640ms

CAA

435ms

HTTPS

458ms

TLSA

161ms

SOA

388ms

MTA-STS

91ms

DNSSEC

483ms

SRV

0ms

Total

2971ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 19:49:10	2391ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-17 19:08:47	4079ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-16 18:44:10	3395ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-15 16:19:30	3855ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-14 14:39:22	2308ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-13 14:13:17	3959ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-12 13:44:13	2432ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-11 13:21:10	3469ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-10 12:26:57	3531ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-09 10:33:14	1722ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-08 18:24:56	4156ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-07 18:08:51	2737ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-07 12:39:45	4446ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-06 02:17:27	3245ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-05 02:15:10	2258ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-04 02:13:08	2944ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-02 02:08:12	2243ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-01 01:58:16	2808ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 01:50:21	845ms	4 NS 1 A 1 MX	❓ Unknown
2026-09-29 20:30:13	6665ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-28 20:15:30	3209ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-27 20:09:35	3048ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-26 19:48:42	3590ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-25 19:33:46	3368ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-24 19:22:15	2681ms	4 NS 0 A 0 MX	⚠️ Bogus