jrcgrus.dk

📜 Historical scan 2026-07-26 10:28:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jrcgrus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 134.119.184.123 is hosted by velia.net Internetdienste GmbH (AS29066) in France. Mail is handled by jrcgrus-dk.mail.protection.outlook.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 77ms

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 Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
134.119.184.123	600s	—	AS29066	velia.net Internetdienste GmbH	134.119.176.0/20	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jrcgrus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.10 52.101.68.25 52.101.73.12 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.98.16.71

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 240ms

TXT Record
MS=ms24097841
v=spf1 include:spf.protection.outlook.com include:spf.uk.signature365.net -all

✉️ SPF#

Policy	Record (jrcgrus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.uk.signature365.net -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 2026-10-19 21:15:53

www	134.119.184.123 (AS29066) (address records, no CNAME)
www vs bare domain	Same network jrcgrus.dk: 134.119.184.123 (AS29066) www.jrcgrus.dk: 134.119.184.123 (AS29066)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 22:56:06

Field	Value
Registrar	ONE.COM A/S
Registered	2007-11-12
Expires	2026-11-30 (41d)

🔗 Same registrant#

2 domains

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
grus-grusgrav.dk	Punktum dk A/S (direct)
sand-grus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

54ms

AAAA

42ms

TXT

240ms

CAA

75ms

HTTPS

56ms

TLSA

738ms

SOA

0ms

MTA-STS

71ms

DNSSEC

144ms

SRV

180ms

Total

1585ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 21:15:53	1339ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:34:34	1099ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 20:56:30	960ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 20:41:31	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 10:58:04	1613ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 06:05:17	1959ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 22:03:04	1985ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 19:50:06	5251ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 10:28:33 shown	1585ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 22:47:58	1395ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 16:21:41	1274ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 03:28:38	898ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:27:08	1770ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:20:57	837ms	2 NS 1 A 1 MX	🔒 Secure