grejtech.dk DNS records

🖥️ Nameservers2 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.designrus.dk	176.9.4.22 2a01:4f8:141:3416::2	server1.designrus.dk server1.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.designrus.dk	2a01:4f8:242:5649::2 49.12.124.182	server2.designrus.dk server2.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.120.222	3600s	server4.designrus.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records5 records 164ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	900s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	900s	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
5	900s	alt2.aspmx.l.google.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
10	900s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	900s	alt4.aspmx.l.google.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	grejtech.dk → 49.12.120.222
🔶 Autoconfig	discover.designrus.dk → 49.12.124.182

🔷 AAAA Records (IPv6)1 records 135ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:52a0::2	3600s	server4.designrus.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 200ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	discover.designrus.dk

📝 TXT Records1 records 840ms

TXT Record
v=spf1 mx a include:_spf.designrus.dk include:_spf.google.com ~all

✉️ SPF

Policy	Record (grejtech.dk)
~all (soft fail)	v=spf1 mx a include:_spf.designrus.dk include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.grejtech.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@grejtech.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 150ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.grejtech.dk	grejtech.dk

🔗 TLSA / DANE

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

🔐 DNSSEC570ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	ns1.designrus.dk
Responsible (RNAME)	admin@designrus.dk
Refresh	1200s
Retry	540s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

102ms

A

125ms

MX

164ms

AAAA

135ms

TXT

840ms

CAA

150ms

HTTPS

144ms

TLSA

197ms

SOA

0ms

MTA-STS

191ms

DNSSEC

570ms

SRV

200ms

Total

4260ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 10:19:34	4260ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-27 13:25:41	1279ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-25 19:03:59	1758ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 07:15:38	10677ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-16 00:27:04	7416ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-10 03:18:08	1888ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-07 00:47:12	10156ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-30 06:48:33	5626ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-26 01:36:45	1617ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-20 09:59:54	1810ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-17 21:38:15	1768ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-11 02:02:30	9871ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-06 07:05:38	1355ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-03 07:56:22	3532ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-26 06:56:11	1260ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-22 12:07:55	1772ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 09:59:32	2484ms	2 NS 1 A 5 MX	🔓 Insecure	View