seo-butler.dk

📜 Historical scan 2026-06-23 13:10:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seo-butler.dk is a .dk domain served by 2 nameservers (elsa.ns.cloudflare.com, lou.ns.cloudflare.com). It was registered on 21 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.230 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
elsa.ns.cloudflare.com	108.162.192.111 172.64.32.111 173.245.58.111 2606:4700:50::adf5:3a6f 2803:f800:50::6ca2:c06f 2a06:98c1:50::ac40:206f	elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.230	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.26	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b	rd-in-f27.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	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	3600s	alt2.aspmx.l.google.com	142.250.147.26 2404:6800:4008:c01::1a	rd-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.152.26 2404:6800:400b:c01b::1b	yulpptr-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.26 2404:6800:400b:c01b::1b	yudlsqd-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.230,172.67.209.26 ech=AEX+DQBBcAAgACDUsMfQm2C/jsWLqhSk1Bm0KAwfYmbb4eSkooL9VbuEFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d11a,2606:4700:3032::6815:42e6

📝 TXT Records#

8 records 256ms

TXT Record
google-site-verification=i8vNg4mD-sB767JRy5AbHdilDKsLRxrx3Mg2zJlTn6A
google-site-verification=J76zNeGS3bRH_usAAYFYtahE5FK93mDilVf9kccJriQ
google-site-verification=NA_xC1vcqBbkL3H6afZSpi6LqJMFBkMKh1udlqxrQy4
google-site-verification=uEJ4Fbz_yKuUKetDFvvpVySR3bArIN-g-UTgDN8fZXU
google-site-verification=x6pBnJWsx8nRBRnv6NAyZSrc_KVYWIO0EaxIajVmWcI
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJGfAyE8RNrcPqPvFuCobudVXCmbQQTH0te19QA+xCcnAz5QrrwwuOubrbC6aTJf1X4Wiui4qldtstBSqTbnCVt4Hx8hmqtlRRMKe9Xr0ftU9JhSLaea9T658j2CNOZNZ3hHb11EeumjRftuk9684ryGmC9DRcx/F99NJV98wQYQIDAQAB
v=spf1 include:_spf.google.com ~all
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (seo-butler.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC#

Policy	Record (_dmarc.seo-butler.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:b638a3fdb1164f8bbee4f01b1f4d8aca@dmarc-reports.cloudflare.net,mailto:dmarc@seo-butler.dk

📬 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 2026-10-22 08:37:06

www	104.21.66.230 172.67.209.26 2606:4700:3031::ac43:d11a 2606:4700:3032::6815:42e6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network seo-butler.dk: 104.21.66.230 172.67.209.26 2606:4700:3031::ac43:d11a 2606:4700:3032::6815:42e6 (AS13335) www.seo-butler.dk: 104.21.66.230 172.67.209.26 2606:4700:3031::ac43:d11a 2606:4700:3032::6815:42e6 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
google	—	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: 1/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2407092514
Primary NS (MNAME)	elsa.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 22:47:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-01-21
Expires	2028-01-31 (461d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

35ms

39ms

AAAA

57ms

TXT

256ms

CAA

33ms

HTTPS

47ms

TLSA

64ms

SOA

37ms

MTA-STS

42ms

DNSSEC

84ms

SRV

83ms

Total

1022ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 08:37:06	732ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-05 23:06:36	2245ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-03 22:44:21	689ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 21:50:15	1065ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-16 00:12:06	2557ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 21:48:07	2694ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-03 09:42:34	826ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-03 14:20:33	2355ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-22 06:18:15	3615ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-17 08:40:20	1393ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-03 13:25:04	1678ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-29 02:58:10	1220ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 13:09:25	2011ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 13:10:54 shown	1022ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 17:40:40	1122ms	2 NS 2 A 5 MX	🔓 Insecure