kropp.dk

📜 Historical scan 2026-08-13 12:35:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kropp.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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 244ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 252ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	43200s	localhost	—	—	—	—	—

📧 MX Records#

7 records 218ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4001:c21::1a 64.233.166.26	lcfrai-in-f26.1e100.net wm-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4001:c21::1b	yulpptr-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	ghs.google.com → 192.178.183.121
🔶 Autoconfig	ghs.google.com → 192.178.183.121

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 08:07:23

www CNAME	ghs.google.com (all on google.com) → 172.217.20.179 2a00:1450:400f:805::2013 (AS15169)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kropp.dk	ghs.google.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

391ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 11:27:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-04-03
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

244ms

252ms

218ms

AAAA

286ms

TXT

612ms

CAA

211ms

HTTPS

265ms

TLSA

761ms

SOA

0ms

MTA-STS

307ms

DNSSEC

391ms

SRV

292ms

Total

6624ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 08:07:23	847ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-08 23:20:22	2770ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 10:48:22	957ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 09:59:20	692ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-10 01:26:55	1143ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 15:29:09	1134ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-13 12:35:10 shown	6624ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-07 08:39:38	14625ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-17 17:36:51	3280ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-11 19:25:36	1616ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 18:25:11	629ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 15:14:51	884ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 13:40:39	3157ms	2 NS 1 A 7 MX	🔒 Secure