crispr.dk

📜 Historical scan 2026-08-21 05:01:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crispr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 February 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.130.110 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by .. 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 84ms

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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.130.110	43200s	x5996826e.customers.hiper-net.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.150.130.110
🔶 Autoconfig	89.150.130.110

🔷 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 2026-10-07 16:32:26

www	89.150.130.110 (AS203953) (address records, no CNAME)
www vs bare domain	Same network crispr.dk: 89.150.130.110 (AS203953) www.crispr.dk: 89.150.130.110 (AS203953)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.crispr.dk	ugrvdBmGMEZjzuRo0hhvgK-M6yXwwWq8t5mJANEy5S0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

210ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082001
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 2026-10-11 08:56:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-02-04
Expires	2027-02-28 (131d)

📋 WHOIS#

⏱️ Lookup Timing#

84ms

80ms

84ms

AAAA

97ms

TXT

302ms

CAA

80ms

HTTPS

100ms

TLSA

54ms

SOA

0ms

MTA-STS

108ms

DNSSEC

210ms

SRV

139ms

Total

964ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:17:32	396ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:23:48	458ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:36:17	2375ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 01:46:25	1090ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 09:55:02	1868ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 05:01:19 shown	964ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 11:11:40	850ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 10:57:48	676ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 21:22:11	4586ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 10:54:52	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:13:01	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:56:26	503ms	2 NS 1 A 0 MX	🔒 Secure