gurusoft.dk DNS records

🖥️ Nameservers2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
charles.ns.cloudflare.com	108.162.193.83 172.64.33.83 173.245.59.83 2606:4700:58::adf5:3b53 2803:f800:50::6ca2:c153 2a06:98c1:50::ac40:2153	charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
savanna.ns.cloudflare.com	108.162.194.136 162.159.38.136 172.64.34.136 2606:4700:50::a29f:2688 2803:f800:50::6ca2:c288 2a06:98c1:50::ac40:2288	savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records5 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lm-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1a	yudlsqd-in-f26.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 482ms

TXT Record
v=spf1 include:_spf.google.com ip4:77.215.238.99 -all

✉️ SPF

Policy	Record (gurusoft.dk)
-all (hard fail)	v=spf1 include:_spf.google.com ip4:77.215.238.99 -all

📨 DMARC

Policy	Record (_dmarc.gurusoft.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e353312abc414003a773ae6362c6cf68@dmarc-reports.cloudflare.net

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC193ms

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

🏷️ SOA67ms

Field	Value
Serial	2406960135
Primary NS (MNAME)	charles.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

83ms

A

82ms

MX

93ms

AAAA

115ms

TXT

482ms

CAA

102ms

HTTPS

62ms

TLSA

2598ms

SOA

67ms

MTA-STS

278ms

DNSSEC

193ms

SRV

0ms

Total

7312ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 04:49:37	9898ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-08-18 00:31:36	2834ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-08-09 03:46:53	1640ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-08-04 03:41:04	2693ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-26 17:23:25	1796ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-22 07:19:49	2344ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-21 02:42:07	2479ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-18 13:00:03	10692ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-05 23:01:43	2382ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-21 22:19:21	2866ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-21 14:54:21	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:37:11	5275ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-17 10:10:12	7312ms	2 NS 0 A 5 MX	🔒 Secure	View