gc-srv.dk

📜 Historical scan 2026-06-17 09:35:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gc-srv.dk is a .dk domain served by 2 nameservers (macy.ns.cloudflare.com, rodney.ns.cloudflare.com). It was registered on 5 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by gcsrv-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
macy.ns.cloudflare.com	—	—	—
rodney.ns.cloudflare.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	gcsrv-dk0e.mail.protection.outlook.com	52.101.68.0 52.101.68.12 52.101.68.3 52.101.68.36	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com	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#

1 records 153ms

TXT Record
v=spf1 ip4:46.32.144.229 ip4:5.206.193.116 ip4:194.182.10.234 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gc-srv.dk)
-all (hard fail)	v=spf1 ip4:46.32.144.229 ip4:5.206.193.116 ip4:194.182.10.234 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.gc-srv.dk)
p=reject	v=DMARC1; p=reject;rua=mailto:gc+rua@gc-srv.dk;fo=1;

📬 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 2026-10-13 20:26:19

www	Exists, no address
www vs bare domain	Neither resolves gc-srv.dk: no address www.gc-srv.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

65ms

Field	Value
Serial	2407005584
Primary NS (MNAME)	macy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 11:08:06

Field	Value
Registrar	Simply.com A/S
Registered	2018-12-05
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

71ms

76ms

AAAA

68ms

TXT

153ms

CAA

68ms

HTTPS

77ms

TLSA

109ms

SOA

65ms

MTA-STS

67ms

DNSSEC

171ms

SRV

0ms

Total

622ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 20:26:19	606ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-10 13:27:11	646ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-09 10:37:00	1555ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-08 09:46:45	7341ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-25 04:05:08	1549ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 03:38:54	2515ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-20 15:38:58	2140ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 22:31:56	2362ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 14:26:23	1800ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-06 07:57:13	1757ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-26 10:51:04	1647ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-21 22:10:43	1772ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-09 17:28:18	11057ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 09:35:30 shown	622ms	2 NS 0 A 1 MX	🔒 Secure