gras.dk DNS records

🖥️ Nameservers2 records 151ms

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 Records1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.43.37	3600s	srv714278.dogado-shops.de	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records2 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	gras-dk.mx1.comendosystems.com	192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0	mx41.electric.net gw2-1535.security.comendo.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	gras-dk.mx2.comendosystems.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	152.115.46.154
🔶 Autoconfig	gras.dk → 136.243.43.37

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 168ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 296ms

TXT Record
30LroBpXEv/x/2Op4zitvB4BkGsOuyznRX5D85VaS4F9WfCzEXcpMWnqpswh4yOxad1WUSbkIX3EJBmgr9PJXg==
3hnbflnqkq984lwx1shjxmsvmykdxbcv
MS=ms54914293
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net ip4:152.115.46.154/32 ~all

✉️ SPF

Policy	Record (gras.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net ip4:152.115.46.154/32 ~all

📨 DMARC

Policy	Record (_dmarc.gras.dk)
p=quarantine	v=DMARC1; p=quarantine; mailto:itsupport@grasacoustics.com; ruf=mailto:itsupport@grasacoustics.com; pct=100;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC178ms

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

🏷️ SOA0ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

151ms

A

122ms

MX

119ms

AAAA

123ms

TXT

296ms

CAA

91ms

HTTPS

104ms

TLSA

581ms

SOA

0ms

MTA-STS

135ms

DNSSEC

178ms

SRV

168ms

Total

1327ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-11 14:27:18	1327ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 11:19:26	1195ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 15:06:32	6376ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 02:21:55	1243ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 11:17:47	9405ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-10 11:59:25	1550ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 16:01:07	1120ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 01:25:59	2889ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 00:43:57	905ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 22:50:45	1127ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:47:47	1017ms	2 NS 1 A 2 MX	🔒 Secure	View