bl-grundvand.dk

Records from scan: 2026-10-13 02:52:51 · 1803ms total · last checked 2026-10-21 18:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bl-grundvand.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 4 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.129 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by blgrundvand-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.206.129	3600s	plesk06.grouponline.org	AS48854	team.blue Denmark A/S	46.36.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	blgrundvand-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::e 52.101.181.156 52.101.209.153 52.101.68.10 52.101.73.145	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00301.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	46.36.206.129

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 142ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 253ms

TXT Record
v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bl-grundvand.dk)
-all (hard fail)	v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bl-grundvand.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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#

checked 2026-10-13 02:52:51

www	46.36.206.129 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bl-grundvand.dk: 46.36.206.129 (AS48854) www.bl-grundvand.dk: 46.36.206.129 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 09:55:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-10-04
Expires	2027-10-31 (374d)

🔗 Same registrant#

8 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
bentlonne.dk	Punktum dk A/S (direct)
bl-grundvandssaenkning.dk	Punktum dk A/S (direct)
bl-vandfax.dk	Punktum dk A/S (direct)
blgrundvand.dk	Punktum dk A/S (direct)
blgrundvandssaenkning.dk	Punktum dk A/S (direct)
brøndboring.dk	Punktum dk A/S (direct)
danskgrundvandssænkning.dk	Punktum dk A/S (direct)
grundvandssaenkning.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

92ms

80ms

AAAA

96ms

TXT

253ms

CAA

61ms

HTTPS

93ms

TLSA

807ms

SOA

65ms

MTA-STS

145ms

DNSSEC

205ms

SRV

142ms

Total

1803ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:52:51 shown	1803ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 03:20:52	1727ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:52:09	1018ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:57:19	870ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-06 13:03:10	1122ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:04:53	15219ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 09:16:00	1149ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 02:14:41	1121ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:52:02	1439ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:45:06	650ms	4 NS 1 A 1 MX	🔒 Secure