grambynet.dk

📜 Historical scan 2026-06-17 09:50:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grambynet.dk is a .dk domain served by 2 nameservers (ns1.asom-net.dk, ns2.asom-net.dk). It was registered on 15 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.164 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.grambynet.dk, mx2.grambynet.dk. 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 1669ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.asom-net.dk	—	—	—
ns2.asom-net.dk	—	—	—

🌍 A Records#

1 records 1591ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.164	—	prolinux1.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 1595ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.grambynet.dk	185.125.220.4	mx1.asom-net.dk	AS60111 ASOM-Net Forening
10	—	mx2.grambynet.dk	185.125.222.4	mx2.asom-net.dk	AS60111 ASOM-Net Forening

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 6888ms

TXT Record
v=spf1 include:spf.asom-net.dk a mx -all

✉️ SPF#

Policy	Record (grambynet.dk)
-all (hard fail)	v=spf1 include:spf.asom-net.dk a mx -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 2026-10-15 02:22:16

www	185.21.40.164 (AS48854) (address records, no CNAME)
www vs bare domain	Same network grambynet.dk: 185.21.40.164 (AS48854) www.grambynet.dk: 185.21.40.164 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 2-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

3211ms

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

🏷️ SOA#

1640ms

Field	Value
Serial	2024060493
Primary NS (MNAME)	ns1.asom-net.dk
Responsible (RNAME)	hostmaster@asom-net.dk
Refresh	7200s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	1980s

📋 Registration#

WHOIS fetched 2026-10-04 19:19:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-15
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

1669ms

1591ms

1595ms

AAAA

1589ms

TXT

6888ms

CAA

1588ms

HTTPS

1591ms

TLSA

1626ms

SOA

1640ms

MTA-STS

438ms

DNSSEC

3211ms

SRV

0ms

Total

8867ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 02:22:16	10535ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-13 01:04:15	9160ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-06 20:43:30	4612ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-04 18:27:12	2449ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 18:05:52	3253ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 21:59:35	6852ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-21 05:49:52	15097ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-20 03:09:34	4721ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-15 06:44:39	4403ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-06 09:01:55	7905ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-26 00:03:28	2539ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-08 20:33:11	17862ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-04 20:14:33	10644ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 15:49:29	20000ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 11:15:52	5332ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 09:50:55 shown	8867ms	2 NS 1 A 2 MX	🔒 Secure