co2hero.dk

📜 Historical scan 2026-07-29 16:03:01 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

co2hero.dk is a registered .dk domain whose nameservers (ns-1026.awsdns-00.org, ns-149.awsdns-18.com, ns-2026.awsdns-61.co.uk and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 1 April 2019 (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#

4 records 421ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1026.awsdns-00.org	205.251.196.2 2600:9000:5304:200::1	ns-1026.awsdns-00.org ns-1026.awsdns-00.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-149.awsdns-18.com	205.251.192.149 2600:9000:5300:9500::1	ns-149.awsdns-18.com ns-149.awsdns-18.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2026.awsdns-61.co.uk	205.251.199.234 2600:9000:5307:ea00::1	ns-2026.awsdns-61.co.uk ns-2026.awsdns-61.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-896.awsdns-48.net	205.251.195.128 2600:9000:5303:8000::1	ns-896.awsdns-48.net ns-896.awsdns-48.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 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#

✗ No DMARC record — mail spoofing not restricted

📬 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9468ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-18 11:26:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-04-01
Expires	2029-04-30 (924d)

🔗 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#

421ms

301ms

425ms

AAAA

332ms

TXT

2042ms

CAA

388ms

HTTPS

392ms

TLSA

420ms

SOA

403ms

MTA-STS

309ms

DNSSEC

9468ms

SRV

421ms

Total

14317ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:58:52	6538ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-10 02:55:41	6687ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-27 20:24:11	6811ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-26 17:43:02	14267ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 14:43:17	2220ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 13:48:09	1974ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 13:39:32	1977ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 13:37:34	11474ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 04:27:47	7203ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-16 22:18:28	5594ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 12:42:49	1899ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 07:02:12	5816ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 10:12:35	2097ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 05:01:13	5706ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 19:54:39	6102ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-08 17:40:54	4772ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-03 20:17:35	1923ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-29 16:03:01 shown	14317ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 04:27:52	7167ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 04:06:28	20176ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 03:48:36	4404ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 03:15:13	19811ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 02:48:45	5075ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 01:47:58	17445ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-21 21:36:21	44033ms	4 NS 0 A 0 MX	❓ Unknown