ntgulve.dk

📜 Historical scan 2026-06-17 13:57:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ntgulve.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 2 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.135.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 142ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

5 records 130ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.1.26 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lb-in-f26.1e100.net lt-in-f27.1e100.net lt-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.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::1a	tp-in-f26.1e100.net tp-in-f26.1e100.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 Records#

2 records 270ms

TXT Record
ca3-069f6f063ae44cbf9f10f726a11ae35e
v=spf1 include:_spf.google.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.135.42 ~all

✉️ SPF#

Policy	Record (ntgulve.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.135.42 ~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 2026-10-18 01:42:34

www	162.159.135.42 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ntgulve.dk: 162.159.135.42 (AS13335) www.ntgulve.dk: 162.159.135.42 (AS13335)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-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#

440ms

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

🏷️ SOA#

120ms

Field	Value
Serial	2024061801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 16:11:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-02-02
Expires	2027-02-28 (125d)

📋 WHOIS#

⏱️ Lookup Timing#

142ms

121ms

130ms

AAAA

138ms

TXT

270ms

CAA

150ms

HTTPS

126ms

TLSA

286ms

SOA

120ms

MTA-STS

99ms

DNSSEC

440ms

SRV

0ms

Total

2514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 06:36:18	679ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 17:28:32	741ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-04 11:30:42	6055ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-25 02:19:52	3474ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-22 08:23:20	918ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:57:06 shown	2514ms	2 NS 1 A 5 MX	🔒 Secure