grepmasters.dk

📜 Historical scan 2026-08-10 13:09:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grepmasters.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, mary.ns.cloudflare.com). It was registered on 29 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.198.142.158 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is not DNSSEC-signed, publishes a 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mary.ns.cloudflare.com	108.162.192.134 172.64.32.134 173.245.58.134 2606:4700:50::adf5:3a86 2803:f800:50::6ca2:c086 2a06:98c1:50::ac40:2086	mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.198.142.158	300s	p-gate01.olrik.cloud	AS24940	Hetzner Online GmbH	88.198.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	88.198.142.158
🔶 Autoconfig	88.198.142.158

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 199ms

TXT Record
v=spf1 include:spf.messagingengine.com -all

✉️ SPF#

Policy	Record (grepmasters.dk)
-all (hard fail)	v=spf1 include:spf.messagingengine.com -all

📨 DMARC#

Policy	Record (_dmarc.grepmasters.dk)
p=reject	v=DMARC1; p=reject; pct=100; adkim=s; aspf=s; rua=mailto:dmarc-reports@olrik.it
p=reject	v=DMARC1; p=reject; pct=100; adkim=s; aspf=s; rua=mailto:postmaster+dmarc@grepmasters.net

📬 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 2026-10-17 08:36:57

www	88.198.142.158 (AS24940) (address records, no CNAME)
www vs bare domain	Same network grepmasters.dk: 142.132.195.218 (AS24940) www.grepmasters.dk: 88.198.142.158 (AS24940)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411771411
Primary NS (MNAME)	frank.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 23:54:32

Field	Value
Registrar	dns.services ApS
Registered	2005-09-29
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

60ms

38ms

AAAA

36ms

TXT

199ms

CAA

48ms

HTTPS

52ms

TLSA

335ms

SOA

0ms

MTA-STS

42ms

DNSSEC

104ms

SRV

77ms

Total

1951ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 08:36:57	1700ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-12 02:00:11	857ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-10 23:30:11	1710ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-27 08:21:57	901ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 06:29:54	2953ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-05 21:46:28	893ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-28 02:22:53	9771ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 21:02:35	10325ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-25 09:52:56	1950ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-18 01:43:15	6958ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-14 09:24:47	17631ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-10 13:09:44 shown	1951ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-09 09:18:16	1974ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-28 01:45:26	9533ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-08 21:44:09	1945ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 14:30:32	7582ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 15:52:05	1098ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:56:15	1030ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:15:58	3138ms	2 NS 1 A 2 MX	🔓 Insecure