grantoftecentret.dk

📜 Historical scan 2026-10-01 18:12:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grantoftecentret.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, tim.ns.cloudflare.com). It was registered on 23 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.130 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is not DNSSEC-signed, 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tim.ns.cloudflare.com	108.162.193.145 172.64.33.145 173.245.59.145 2606:4700:58::adf5:3b91 2803:f800:50::6ca2:c191 2a06:98c1:50::ac40:2191	tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.130	300s	linux102.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.187.65
🔶 Autoconfig	172.67.187.65

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 184ms

TXT Record
v=spf1 a include:spf.curanet.dk ~all
v=spf1 include:spf.dandomain.dk -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (grantoftecentret.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk ~all
-all (hard fail)	v=spf1 include:spf.dandomain.dk -all

📨 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 2026-10-13 09:08:40

www	185.21.41.130 (AS48854) (address records, no CNAME)
www vs bare domain	Same network grantoftecentret.dk: 185.21.41.130 (AS48854) www.grantoftecentret.dk: 185.21.41.130 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.grantoftecentret.dk	6xSRspj3ZxCm2dwMrhkFZ7VNV65FgnMd1V7yfvf8fSA
TXT	_acme-challenge.grantoftecentret.dk	8usVy42NPaWIqhN2JnhhMB6pR1niJdSsgK3Vgte3GXY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

45ms

Field	Value
Serial	2416339744
Primary NS (MNAME)	leah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 07:11:24

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-02-23
Expires	2027-02-22 (125d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

32ms

AAAA

41ms

TXT

184ms

CAA

37ms

HTTPS

40ms

TLSA

53ms

SOA

45ms

MTA-STS

51ms

DNSSEC

60ms

SRV

65ms

Total

432ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:08:40	416ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-12 08:14:25	1566ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-11 06:36:12	1225ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-02 18:13:57	733ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 18:12:51 shown	432ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-19 09:21:41	2410ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-07 05:25:42	1121ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 21:35:29	690ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-14 09:23:09	2922ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-03 22:48:46	1025ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-03 05:42:00	2839ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 05:41:56	1678ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 00:57:49	726ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 21:37:35	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:42:11	608ms	2 NS 1 A 2 MX	🔓 Insecure