realintel.dk

Records from scan: 2026-10-23 16:12:01 · 760ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

realintel.dk is a .dk domain served by 2 nameservers (todd.ns.cloudflare.com, vita.ns.cloudflare.com). It was registered on 15 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.25 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 not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
todd.ns.cloudflare.com	108.162.193.146 172.64.33.146 173.245.59.146 2606:4700:58::adf5:3b92 2803:f800:50::6ca2:c192 2a06:98c1:50::ac40:2192	todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vita.ns.cloudflare.com	108.162.192.238 172.64.32.238 173.245.58.238 2606:4700:50::adf5:3aee 2803:f800:50::6ca2:c0ee 2a06:98c1:50::ac40:20ee	vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com vita.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.25	299s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.7	299s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b	lr-in-f27.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.58.25
🔶 Autoconfig	172.67.155.7

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9b07	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3a19	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.25,172.67.155.7 ech=AEX+DQBBOAAgACCdkJHCNI63oh8XcaEj3i2i99TLh5jw/2cDKGoyHUnSLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9b07,2606:4700:3034::6815:3a19

📝 TXT Records#

2 records 163ms

TXT Record
google-site-verification=UP3cbJyxX6gnJZZ0Q1er_FoJOgcUPt6C-1ujQnXeq30
v=spf1 include:_spf.google.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.realintel.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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#

checked 2026-10-23 16:12:01

www	104.21.58.25 172.67.155.7 2606:4700:3031::ac43:9b07 2606:4700:3034::6815:3a19 (AS13335) (address records, no CNAME)
www vs bare domain	Same network realintel.dk: 104.21.58.25 172.67.155.7 2606:4700:3031::ac43:9b07 2606:4700:3034::6815:3a19 (AS13335) www.realintel.dk: 104.21.58.25 172.67.155.7 2606:4700:3031::ac43:9b07 2606:4700:3034::6815:3a19 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

7 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
google	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

38ms

Field	Value
Serial	2416488362
Primary NS (MNAME)	todd.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 18:51:33

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-09-15
Expires	2027-09-14 (325d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

38ms

34ms

AAAA

33ms

TXT

163ms

CAA

37ms

HTTPS

28ms

TLSA

101ms

SOA

38ms

MTA-STS

54ms

DNSSEC

102ms

SRV

58ms

Total

760ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 16:12:01 shown	760ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-03 16:12:13	1180ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 15:52:55	679ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 03:29:51	1533ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 02:40:30	1557ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-17 17:39:19	1518ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-11 19:13:27	1582ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 13:26:46	723ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-29 10:28:34	5542ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 02:37:05	1188ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-22 11:01:46	2242ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-08 18:55:50	9767ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 01:13:59	866ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 15:38:54	1189ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:57:19	3540ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 03:57:55	1151ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:56:38	3177ms	2 NS 2 A 5 MX	🔓 Insecure