grgrsn.dk

📜 Historical scan 2026-08-28 04:44:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grgrsn.dk is a .dk domain served by 2 nameservers (peter.ns.cloudflare.com, sloan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
peter.ns.cloudflare.com	108.162.195.3 162.159.44.3 172.64.35.3 2606:4700:58::a29f:2c03 2803:f800:50::6ca2:c303 2a06:98c1:50::ac40:2303	peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sloan.ns.cloudflare.com	108.162.194.52 162.159.38.52 172.64.34.52 2606:4700:50::a29f:2634 2803:f800:50::6ca2:c234 2a06:98c1:50::ac40:2234	sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx01.mail.icloud.com mx02.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	300s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 189ms

TXT Record
apple-domain=jdOG4jROP7m45e3h
keybase-site-verification=wWVGfY85CkGVUf_-r-MfTr8LFNMgH2oGsPJdrY8adkk
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (grgrsn.dk)
~all (soft fail)	v=spf1 include:icloud.com ~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 2026-10-09 10:14:31

www	Exists, no address
www vs bare domain	Neither resolves grgrsn.dk: no address www.grgrsn.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.grgrsn.dk	psXUVsfPAtKH6Lpz-CSqgcO0p_VuvNdSWa0jnFfiFT0
TXT	_acme-challenge.grgrsn.dk	ymVeoWC-_DBD77zz7Fr82cpp8Nh-CkmXhG1vqV7uVUA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413271820
Primary NS (MNAME)	peter.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

40ms

36ms

AAAA

57ms

TXT

189ms

CAA

47ms

HTTPS

43ms

TLSA

52ms

SOA

0ms

MTA-STS

72ms

DNSSEC

79ms

SRV

74ms

Total

1285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:14:31	564ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-07 22:01:55	1488ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-30 11:23:28	777ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-30 10:26:06	1157ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-27 09:40:45	1291ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-11 01:18:58	1714ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-29 08:23:50	1677ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-28 04:44:48 shown	1285ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-27 13:45:09	617ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-13 14:41:14	1612ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-09 08:26:53	1373ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-20 18:45:34	1341ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-26 12:29:44	1860ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-26 11:54:43	1015ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 10:14:28	3541ms	2 NS 0 A 2 MX	🔒 Secure