groft.dk

📜 Historical scan 2026-06-17 10:08:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groft.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 7 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by groft-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 130ms

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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.25	—	linux53.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	groft-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 52.101.68.12 52.101.68.15 52.101.73.28 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 352ms

TXT Record
brevo-code:5f22eac72d604725243dfc31e935d94b
MS=ms83576357
v=spf1 include:spf.protection.outlook.com include:_spf.simply.com include:spf.ess.de.barracudanetworks.com -all

✉️ SPF#

Policy	Record (groft.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.simply.com include:spf.ess.de.barracudanetworks.com -all

📨 DMARC#

Policy	Record (_dmarc.groft.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:rua@dmarc.brevo.com,mailto:rua+groft.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+groft.dk@dmarc.barracudanetworks.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 2026-10-08 03:06:04

www	94.231.103.25 (AS48854) (address records, no CNAME)
www vs bare domain	Same network groft.dk: 94.231.103.25 (AS48854) www.groft.dk: 94.231.103.25 (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

✍️ DKIM keys#

3 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u34084524.wl025.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u34084524.wl025.sendgrid.net	RSA · ~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: 3/10 · policy: -all

error include:_spf.simply.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

311ms

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

🏷️ SOA#

165ms

Field	Value
Serial	2025102201
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 2026-10-09 21:39:25

Field	Value
Registrar	Simply.com A/S
Registered	2015-02-07
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

130ms

127ms

118ms

AAAA

116ms

TXT

352ms

CAA

137ms

HTTPS

303ms

TLSA

268ms

SOA

165ms

MTA-STS

356ms

DNSSEC

311ms

SRV

0ms

Total

2296ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:06:04	1217ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:43:52	1167ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:37:47	1540ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:47:32	6822ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:19:31	925ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:08:46 shown	2296ms	4 NS 1 A 1 MX	🔒 Secure