bytheriver.dk

📜 Historical scan 2026-06-16 18:43:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytheriver.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.106 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 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 429ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 429ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.106	—	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 429ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 427ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:8052:8e92:77b0:938b	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 618ms

TXT Record
v=spf1 -all
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

Policy	Record (bytheriver.dk)
-all (hard fail)	v=spf1 -all
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.bytheriver.dk)
p=reject	v=DMARC1; p=reject

📬 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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

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

🔗 TLSA / DANE#

4 records 584ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…

🔐 DNSSEC#

543ms

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

🏷️ SOA#

356ms

Field	Value
Serial	2026042901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-09-30 14:42:44

Field	Value
Registrar	ONE.COM A/S
Registered	2024-09-26
Expires	2026-09-25 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

429ms

AAAA

427ms

TXT

618ms

CAA

349ms

HTTPS

384ms

TLSA

584ms

SOA

356ms

MTA-STS

428ms

DNSSEC

543ms

SRV

0ms

Total

4147ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 00:34:34	110ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-24 22:38:42	316ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 20:21:30	650ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 12:01:03	185ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 11:17:09	181ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 03:49:40	227ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 02:27:40	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 02:00:06	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 01:11:12	116ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 01:02:37	229ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 22:49:23	332ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 22:22:48	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 17:05:06	390ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 15:38:16	246ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 14:21:03	854ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 07:47:19	685ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 07:43:00	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 07:24:01	228ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 05:30:26	364ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 05:23:37	231ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 05:15:11	114ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 05:14:36	98ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 05:10:05	143ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 04:57:29	222ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 04:43:11	301ms	1 NS 0 A 0 MX	❓ Unknown