gronvang.dk

📜 Historical scan 2026-09-29 17:50:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gronvang.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 10 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.83 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gronvang-dk.mail.protection.outlook.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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.83	60s	linux33.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gronvang-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca21::a 2a01:111:f403:ca21::e 52.101.103.143 52.101.181.153 52.101.68.29 52.101.91.162	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	185.21.41.83

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 81ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	90	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 251ms

TXT Record
MS=ms24952714
v=spf1 a ip4:195.18.191.34 include:spf.protection.outlook.com ip4:92.241.201.170 ip4:194.146.245.14 include:spf2.onlineplus.dk -all

✉️ SPF#

Policy	Record (gronvang.dk)
-all (hard fail)	v=spf1 a ip4:195.18.191.34 include:spf.protection.outlook.com ip4:92.241.201.170 ip4:194.146.245.14 include:spf2.onlineplus.dk -all

📨 DMARC#

Policy	Record (_dmarc.gronvang.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:674d7ccbb3b95@dmarc-dk.centerasecurity.com;

📬 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 2026-10-16 15:56:22

www	185.21.41.83 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gronvang.dk: 185.21.41.83 (AS48854) www.gronvang.dk: 185.21.41.83 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-gronvang-dk._domainkey.orklabiz.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-gronvang-dk._domainkey.orklabiz.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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	2025031300
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	86400s
Retry	7200s
Expire	2592000s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-20 21:24:10

Field	Value
Registrar	Abion AB
Registered	1998-08-10
Expires	2027-09-30 (342d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
gronvang-food.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

67ms

54ms

50ms

AAAA

37ms

TXT

251ms

CAA

35ms

HTTPS

55ms

TLSA

362ms

SOA

0ms

MTA-STS

78ms

DNSSEC

84ms

SRV

81ms

Total

942ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:41:14	963ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 17:50:57 shown	942ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 11:48:55	9637ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 21:03:54	1162ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 23:23:52	1186ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:47:09	1769ms	2 NS 1 A 1 MX	🔓 Insecure