itvang.dk

📜 Historical scan 2026-09-10 12:20:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itvang.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, merlin.ns.cloudflare.com). It was registered on 27 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.243 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, publishes a DMARC policy and is reachable over IPv6. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.115	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 64.233.163.27	li-in-f26.1e100.net li-in-x1a.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:38f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8a73	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.243,172.67.138.115 ech=AEX+DQBBVwAgACBYGi+NBGdDCG0Dpy2RJ3jtqpfP3nvmJWHup6tYM9HDZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:38f3,2606:4700:3034::ac43:8a73

📝 TXT Records#

5 records 157ms

TXT Record
facebook-domain-verification=c3zy64fni9abqjv89zso1tgzt6w2kf
google-site-verification=cOj7Gyq7XaPbuVtQv6kfzfZKvsiMnWGn9f98eq4bykU
google-site-verification=jkr6jq6qA77SG86i_0fQwQvgAlK12DTj9eajmvCMwwc
MS=ms60110700
v=spf1 ip4:77.66.30.32 include:_spf.google.com include:sendgrid.net include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (itvang.dk)
~all (soft fail)	v=spf1 ip4:77.66.30.32 include:_spf.google.com include:sendgrid.net include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.itvang.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-20 04:47:04

www	104.21.56.243 172.67.138.115 2606:4700:3032::6815:38f3 2606:4700:3034::ac43:8a73 (AS13335) (address records, no CNAME)
www vs bare domain	Same network itvang.dk: 104.21.56.243 172.67.138.115 2606:4700:3032::6815:38f3 2606:4700:3034::ac43:8a73 (AS13335) www.itvang.dk: 104.21.56.243 172.67.138.115 2606:4700:3032::6815:38f3 2606:4700:3034::ac43:8a73 (AS13335)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u26803965.wl216.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u26803965.wl216.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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414430730
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 22:58:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-05-27
Expires	2031-05-31 (1683d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

51ms

34ms

AAAA

39ms

TXT

157ms

CAA

47ms

HTTPS

36ms

TLSA

111ms

SOA

0ms

MTA-STS

71ms

DNSSEC

126ms

SRV

78ms

Total

1493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 04:47:04	2877ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-03 22:38:49	771ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 22:24:18	851ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-26 06:07:55	719ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 14:53:26	963ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-19 23:56:22	755ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-10 12:20:45 shown	1493ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-24 21:29:33	1395ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-22 04:07:43	1624ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-16 18:49:49	5878ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-23 13:46:35	1505ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 20:12:28	1169ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-24 18:46:46	945ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-19 17:26:42	939ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 13:49:55	2878ms	2 NS 2 A 5 MX	🔒 Secure